396979920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 320

約数和(自身を含む): 1526688000

約数和(自身を除く): 1129708080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 432, 456, 459, 510, 513, 540, 569, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 918, 969, 1020, 1026, 1080, 1138, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1707, 1710, 1836, 1938, 2040, 2052, 2160, 2276, 2280, 2295, 2448, 2565, 2584, 2736, 2845, 2907, 3060, 3230, 3414, 3420, 3672, 3876, 4080, 4104, 4552, 4560, 4590, 4845, 5121, 5130, 5168, 5690, 5814, 6120, 6460, 6828, 6840, 7344, 7752, 8208, 8535, 8721, 9104, 9180, 9673, 9690, 10242, 10260, 10811, 11380, 11628, 12240, 12920, 13656, 13680, 14535, 15363, 15504, 17070, 17442, 18360, 19346, 19380, 20484, 20520, 21622, 22760, 23256, 25605, 25840, 27312, 29019, 29070, 30726, 32433, 34140, 34884, 36720, 38692, 38760, 40968, 41040, 43244, 43605, 45520, 46512, 48365, 51210, 54055, 58038, 58140, 61452, 64866, 68280, 69768, 76815, 77384, 77520, 81936, 86488, 87057, 87210, 96730, 97299, 102420, 108110, 116076, 116280, 122904, 129732, 136560, 139536, 145095, 153630, 154768, 162165, 172976, 174114, 174420, 183787, 193460, 194598, 204840, 216220, 232152, 232560, 245808, 259464, 261171, 290190, 291897, 307260, 324330, 348228, 348840, 367574, 386920, 389196, 409680, 432440, 435285, 464304, 486495, 518928, 522342, 551361, 580380, 583794, 614520, 648660, 696456, 697680, 735148, 773840, 778392, 864880, 870570, 918935, 972990, 1044684, 1102722, 1160760, 1167588, 1229040, 1297320, 1305855, 1392912, 1459485, 1470296, 1556784, 1654083, 1741140, 1837870, 1945980, 2089368, 2205444, 2321520, 2335176, 2594640, 2611710, 2756805, 2918970, 2940592, 3308166, 3482280, 3675740, 3891960, 4178736, 4410888, 4670352, 4962249, 5223420, 5513610, 5837940, 6616332, 6964560, 7351480, 7783920, 8270415, 8821776, 9924498, 10446840, 11027220, 11675880, 13232664, 14702960, 16540830, 19848996, 20893680, 22054440, 23351760, 24811245, 26465328, 33081660, 39697992, 44108880, 49622490, 66163320, 79395984, 99244980, 132326640, 198489960, 396979920]

約数ペア:

[(1, 396979920), (2, 198489960), (3, 132326640), (4, 99244980), (5, 79395984), (6, 66163320), (8, 49622490), (9, 44108880), (10, 39697992), (12, 33081660), (15, 26465328), (16, 24811245), (17, 23351760), (18, 22054440), (19, 20893680), (20, 19848996), (24, 16540830), (27, 14702960), (30, 13232664), (34, 11675880), (36, 11027220), (38, 10446840), (40, 9924498), (45, 8821776), (48, 8270415), (51, 7783920), (54, 7351480), (57, 6964560), (60, 6616332), (68, 5837940), (72, 5513610), (76, 5223420), (80, 4962249), (85, 4670352), (90, 4410888), (95, 4178736), (102, 3891960), (108, 3675740), (114, 3482280), (120, 3308166), (135, 2940592), (136, 2918970), (144, 2756805), (152, 2611710), (153, 2594640), (170, 2335176), (171, 2321520), (180, 2205444), (190, 2089368), (204, 1945980), (216, 1837870), (228, 1741140), (240, 1654083), (255, 1556784), (270, 1470296), (272, 1459485), (285, 1392912), (304, 1305855), (306, 1297320), (323, 1229040), (340, 1167588), (342, 1160760), (360, 1102722), (380, 1044684), (408, 972990), (432, 918935), (456, 870570), (459, 864880), (510, 778392), (513, 773840), (540, 735148), (569, 697680), (570, 696456), (612, 648660), (646, 614520), (680, 583794), (684, 580380), (720, 551361), (760, 522342), (765, 518928), (816, 486495), (855, 464304), (912, 435285), (918, 432440), (969, 409680), (1020, 389196), (1026, 386920), (1080, 367574), (1138, 348840), (1140, 348228), (1224, 324330), (1292, 307260), (1360, 291897), (1368, 290190), (1520, 261171), (1530, 259464), (1615, 245808), (1707, 232560), (1710, 232152), (1836, 216220), (1938, 204840), (2040, 194598), (2052, 193460), (2160, 183787), (2276, 174420), (2280, 174114), (2295, 172976), (2448, 162165), (2565, 154768), (2584, 153630), (2736, 145095), (2845, 139536), (2907, 136560), (3060, 129732), (3230, 122904), (3414, 116280), (3420, 116076), (3672, 108110), (3876, 102420), (4080, 97299), (4104, 96730), (4552, 87210), (4560, 87057), (4590, 86488), (4845, 81936), (5121, 77520), (5130, 77384), (5168, 76815), (5690, 69768), (5814, 68280), (6120, 64866), (6460, 61452), (6828, 58140), (6840, 58038), (7344, 54055), (7752, 51210), (8208, 48365), (8535, 46512), (8721, 45520), (9104, 43605), (9180, 43244), (9673, 41040), (9690, 40968), (10242, 38760), (10260, 38692), (10811, 36720), (11380, 34884), (11628, 34140), (12240, 32433), (12920, 30726), (13656, 29070), (13680, 29019), (14535, 27312), (15363, 25840), (15504, 25605), (17070, 23256), (17442, 22760), (18360, 21622), (19346, 20520), (19380, 20484)]