644227920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 480

約数和(自身を含む): 2679685632

約数和(自身を除く): 2035457712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 73, 80, 84, 85, 90, 102, 103, 105, 112, 119, 120, 126, 136, 140, 144, 146, 153, 168, 170, 180, 204, 206, 210, 219, 238, 240, 252, 255, 272, 280, 292, 306, 309, 315, 336, 340, 357, 360, 365, 408, 412, 420, 438, 476, 504, 510, 511, 515, 560, 584, 595, 612, 618, 630, 657, 680, 714, 720, 721, 730, 765, 816, 824, 840, 876, 927, 952, 1008, 1020, 1022, 1030, 1071, 1095, 1168, 1190, 1224, 1236, 1241, 1260, 1314, 1360, 1428, 1442, 1460, 1530, 1533, 1545, 1648, 1680, 1751, 1752, 1785, 1854, 1904, 2040, 2044, 2060, 2142, 2163, 2190, 2380, 2448, 2472, 2482, 2520, 2555, 2628, 2856, 2884, 2920, 3060, 3066, 3090, 3285, 3502, 3504, 3570, 3605, 3708, 3723, 4080, 4088, 4120, 4284, 4326, 4380, 4599, 4635, 4760, 4944, 4964, 5040, 5110, 5253, 5256, 5355, 5712, 5768, 5840, 6120, 6132, 6180, 6205, 6489, 6570, 7004, 7140, 7210, 7416, 7446, 7519, 7665, 8176, 8240, 8568, 8652, 8687, 8755, 8760, 9198, 9270, 9520, 9928, 10220, 10506, 10512, 10710, 10815, 11169, 11536, 12240, 12257, 12264, 12360, 12410, 12978, 13140, 14008, 14280, 14420, 14832, 14892, 15038, 15330, 15759, 17136, 17304, 17374, 17510, 17520, 18396, 18540, 18615, 19856, 20440, 21012, 21420, 21630, 22338, 22557, 22995, 24514, 24528, 24720, 24820, 25956, 26061, 26265, 26280, 28016, 28560, 28840, 29784, 30076, 30660, 31518, 32445, 34608, 34748, 35020, 36771, 36792, 37080, 37230, 37595, 40880, 42024, 42840, 43260, 43435, 44676, 45114, 45990, 49028, 49640, 51912, 52122, 52530, 52560, 52633, 55845, 57680, 59568, 60152, 61285, 61320, 63036, 64890, 67671, 69496, 70040, 73542, 73584, 74160, 74460, 75190, 78183, 78795, 84048, 85680, 86520, 86870, 89352, 90228, 91980, 98056, 99280, 103824, 104244, 105060, 105266, 110313, 111690, 112785, 120304, 122570, 122640, 126072, 127823, 129780, 130305, 135342, 138992, 140080, 147084, 148920, 150380, 156366, 157590, 157899, 173040, 173740, 178704, 180456, 183855, 183960, 196112, 208488, 210120, 210532, 220626, 223380, 225570, 245140, 252144, 255646, 259560, 260610, 263165, 270684, 294168, 297840, 300760, 312732, 315180, 315798, 338355, 347480, 360912, 367710, 367920, 383469, 390915, 416976, 420240, 421064, 441252, 446760, 451140, 473697, 490280, 511292, 519120, 521220, 526330, 541368, 551565, 588336, 601520, 625464, 630360, 631596, 639115, 676710, 694960, 735420, 766938, 781830, 789495, 842128, 882504, 893520, 894761, 902280, 947394, 980560, 1022584, 1042440, 1052660, 1082736, 1103130, 1150407, 1250928, 1260720, 1263192, 1278230, 1353420, 1470840, 1533876, 1563660, 1578990, 1765008, 1789522, 1804560, 1894788, 1917345, 2045168, 2084880, 2105320, 2206260, 2300814, 2368485, 2526384, 2556460, 2684283, 2706840, 2941680, 3067752, 3127320, 3157980, 3579044, 3789576, 3834690, 4210640, 4412520, 4473805, 4601628, 4736970, 5112920, 5368566, 5413680, 5752035, 6135504, 6254640, 6315960, 7158088, 7579152, 7669380, 8052849, 8825040, 8947610, 9203256, 9473940, 10225840, 10737132, 11504070, 12631920, 13421415, 14316176, 15338760, 16105698, 17895220, 18406512, 18947880, 21474264, 23008140, 26842830, 30677520, 32211396, 35790440, 37895760, 40264245, 42948528, 46016280, 53685660, 64422792, 71580880, 80528490, 92032560, 107371320, 128845584, 161056980, 214742640, 322113960, 644227920]

約数ペア:

[(1, 644227920), (2, 322113960), (3, 214742640), (4, 161056980), (5, 128845584), (6, 107371320), (7, 92032560), (8, 80528490), (9, 71580880), (10, 64422792), (12, 53685660), (14, 46016280), (15, 42948528), (16, 40264245), (17, 37895760), (18, 35790440), (20, 32211396), (21, 30677520), (24, 26842830), (28, 23008140), (30, 21474264), (34, 18947880), (35, 18406512), (36, 17895220), (40, 16105698), (42, 15338760), (45, 14316176), (48, 13421415), (51, 12631920), (56, 11504070), (60, 10737132), (63, 10225840), (68, 9473940), (70, 9203256), (72, 8947610), (73, 8825040), (80, 8052849), (84, 7669380), (85, 7579152), (90, 7158088), (102, 6315960), (103, 6254640), (105, 6135504), (112, 5752035), (119, 5413680), (120, 5368566), (126, 5112920), (136, 4736970), (140, 4601628), (144, 4473805), (146, 4412520), (153, 4210640), (168, 3834690), (170, 3789576), (180, 3579044), (204, 3157980), (206, 3127320), (210, 3067752), (219, 2941680), (238, 2706840), (240, 2684283), (252, 2556460), (255, 2526384), (272, 2368485), (280, 2300814), (292, 2206260), (306, 2105320), (309, 2084880), (315, 2045168), (336, 1917345), (340, 1894788), (357, 1804560), (360, 1789522), (365, 1765008), (408, 1578990), (412, 1563660), (420, 1533876), (438, 1470840), (476, 1353420), (504, 1278230), (510, 1263192), (511, 1260720), (515, 1250928), (560, 1150407), (584, 1103130), (595, 1082736), (612, 1052660), (618, 1042440), (630, 1022584), (657, 980560), (680, 947394), (714, 902280), (720, 894761), (721, 893520), (730, 882504), (765, 842128), (816, 789495), (824, 781830), (840, 766938), (876, 735420), (927, 694960), (952, 676710), (1008, 639115), (1020, 631596), (1022, 630360), (1030, 625464), (1071, 601520), (1095, 588336), (1168, 551565), (1190, 541368), (1224, 526330), (1236, 521220), (1241, 519120), (1260, 511292), (1314, 490280), (1360, 473697), (1428, 451140), (1442, 446760), (1460, 441252), (1530, 421064), (1533, 420240), (1545, 416976), (1648, 390915), (1680, 383469), (1751, 367920), (1752, 367710), (1785, 360912), (1854, 347480), (1904, 338355), (2040, 315798), (2044, 315180), (2060, 312732), (2142, 300760), (2163, 297840), (2190, 294168), (2380, 270684), (2448, 263165), (2472, 260610), (2482, 259560), (2520, 255646), (2555, 252144), (2628, 245140), (2856, 225570), (2884, 223380), (2920, 220626), (3060, 210532), (3066, 210120), (3090, 208488), (3285, 196112), (3502, 183960), (3504, 183855), (3570, 180456), (3605, 178704), (3708, 173740), (3723, 173040), (4080, 157899), (4088, 157590), (4120, 156366), (4284, 150380), (4326, 148920), (4380, 147084), (4599, 140080), (4635, 138992), (4760, 135342), (4944, 130305), (4964, 129780), (5040, 127823), (5110, 126072), (5253, 122640), (5256, 122570), (5355, 120304), (5712, 112785), (5768, 111690), (5840, 110313), (6120, 105266), (6132, 105060), (6180, 104244), (6205, 103824), (6489, 99280), (6570, 98056), (7004, 91980), (7140, 90228), (7210, 89352), (7416, 86870), (7446, 86520), (7519, 85680), (7665, 84048), (8176, 78795), (8240, 78183), (8568, 75190), (8652, 74460), (8687, 74160), (8755, 73584), (8760, 73542), (9198, 70040), (9270, 69496), (9520, 67671), (9928, 64890), (10220, 63036), (10506, 61320), (10512, 61285), (10710, 60152), (10815, 59568), (11169, 57680), (11536, 55845), (12240, 52633), (12257, 52560), (12264, 52530), (12360, 52122), (12410, 51912), (12978, 49640), (13140, 49028), (14008, 45990), (14280, 45114), (14420, 44676), (14832, 43435), (14892, 43260), (15038, 42840), (15330, 42024), (15759, 40880), (17136, 37595), (17304, 37230), (17374, 37080), (17510, 36792), (17520, 36771), (18396, 35020), (18540, 34748), (18615, 34608), (19856, 32445), (20440, 31518), (21012, 30660), (21420, 30076), (21630, 29784), (22338, 28840), (22557, 28560), (22995, 28016), (24514, 26280), (24528, 26265), (24720, 26061), (24820, 25956)]