128220120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 523635840

約数和(自身を除く): 395415720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 41, 42, 45, 51, 56, 60, 63, 68, 70, 72, 73, 82, 84, 85, 90, 102, 105, 119, 120, 123, 126, 136, 140, 146, 153, 164, 168, 170, 180, 204, 205, 210, 219, 238, 246, 252, 255, 280, 287, 292, 306, 315, 328, 340, 357, 360, 365, 369, 408, 410, 420, 438, 476, 492, 504, 510, 511, 574, 584, 595, 612, 615, 630, 657, 680, 697, 714, 730, 738, 765, 820, 840, 861, 876, 952, 984, 1020, 1022, 1071, 1095, 1148, 1190, 1224, 1230, 1241, 1260, 1314, 1394, 1428, 1435, 1460, 1476, 1530, 1533, 1640, 1722, 1752, 1785, 1845, 2040, 2044, 2091, 2142, 2190, 2296, 2380, 2460, 2482, 2520, 2555, 2583, 2628, 2788, 2856, 2870, 2920, 2952, 2993, 3060, 3066, 3285, 3444, 3485, 3570, 3690, 3723, 4088, 4182, 4284, 4305, 4380, 4599, 4760, 4879, 4920, 4964, 5110, 5166, 5256, 5355, 5576, 5740, 5986, 6120, 6132, 6205, 6273, 6570, 6888, 6970, 7140, 7380, 7446, 7665, 8364, 8568, 8610, 8687, 8760, 8979, 9198, 9758, 9928, 10220, 10332, 10455, 10710, 11169, 11480, 11972, 12264, 12410, 12546, 12915, 13140, 13940, 14280, 14637, 14760, 14892, 14965, 15330, 16728, 17220, 17374, 17958, 18396, 18615, 19516, 20440, 20664, 20910, 20951, 21420, 22338, 22995, 23944, 24395, 24820, 25092, 25830, 26061, 26280, 26937, 27880, 29274, 29784, 29930, 30660, 31365, 34440, 34748, 35916, 36792, 37230, 39032, 41820, 41902, 42840, 43435, 43911, 44676, 44895, 45990, 48790, 49640, 50184, 50881, 51660, 52122, 53874, 55845, 58548, 59860, 61320, 62730, 62853, 69496, 71832, 73185, 74460, 78183, 83640, 83804, 86870, 87822, 89352, 89790, 91980, 97580, 101762, 103320, 104244, 104755, 107748, 111690, 117096, 119720, 125460, 125706, 130305, 134685, 146370, 148920, 152643, 156366, 167608, 173740, 175644, 179580, 183960, 188559, 195160, 203524, 208488, 209510, 215496, 219555, 223380, 250920, 251412, 254405, 260610, 269370, 292740, 305286, 312732, 314265, 347480, 351288, 356167, 359160, 377118, 390915, 407048, 419020, 439110, 446760, 457929, 502824, 508810, 521220, 538740, 585480, 610572, 625464, 628530, 712334, 754236, 763215, 781830, 838040, 878220, 915858, 942795, 1017620, 1042440, 1068501, 1077480, 1221144, 1257060, 1424668, 1508472, 1526430, 1563660, 1756440, 1780835, 1831716, 1885590, 2035240, 2137002, 2289645, 2514120, 2849336, 3052860, 3127320, 3205503, 3561670, 3663432, 3771180, 4274004, 4579290, 5342505, 6105720, 6411006, 7123340, 7542360, 8548008, 9158580, 10685010, 12822012, 14246680, 16027515, 18317160, 21370020, 25644024, 32055030, 42740040, 64110060, 128220120]

約数ペア:

[(1, 128220120), (2, 64110060), (3, 42740040), (4, 32055030), (5, 25644024), (6, 21370020), (7, 18317160), (8, 16027515), (9, 14246680), (10, 12822012), (12, 10685010), (14, 9158580), (15, 8548008), (17, 7542360), (18, 7123340), (20, 6411006), (21, 6105720), (24, 5342505), (28, 4579290), (30, 4274004), (34, 3771180), (35, 3663432), (36, 3561670), (40, 3205503), (41, 3127320), (42, 3052860), (45, 2849336), (51, 2514120), (56, 2289645), (60, 2137002), (63, 2035240), (68, 1885590), (70, 1831716), (72, 1780835), (73, 1756440), (82, 1563660), (84, 1526430), (85, 1508472), (90, 1424668), (102, 1257060), (105, 1221144), (119, 1077480), (120, 1068501), (123, 1042440), (126, 1017620), (136, 942795), (140, 915858), (146, 878220), (153, 838040), (164, 781830), (168, 763215), (170, 754236), (180, 712334), (204, 628530), (205, 625464), (210, 610572), (219, 585480), (238, 538740), (246, 521220), (252, 508810), (255, 502824), (280, 457929), (287, 446760), (292, 439110), (306, 419020), (315, 407048), (328, 390915), (340, 377118), (357, 359160), (360, 356167), (365, 351288), (369, 347480), (408, 314265), (410, 312732), (420, 305286), (438, 292740), (476, 269370), (492, 260610), (504, 254405), (510, 251412), (511, 250920), (574, 223380), (584, 219555), (595, 215496), (612, 209510), (615, 208488), (630, 203524), (657, 195160), (680, 188559), (697, 183960), (714, 179580), (730, 175644), (738, 173740), (765, 167608), (820, 156366), (840, 152643), (861, 148920), (876, 146370), (952, 134685), (984, 130305), (1020, 125706), (1022, 125460), (1071, 119720), (1095, 117096), (1148, 111690), (1190, 107748), (1224, 104755), (1230, 104244), (1241, 103320), (1260, 101762), (1314, 97580), (1394, 91980), (1428, 89790), (1435, 89352), (1460, 87822), (1476, 86870), (1530, 83804), (1533, 83640), (1640, 78183), (1722, 74460), (1752, 73185), (1785, 71832), (1845, 69496), (2040, 62853), (2044, 62730), (2091, 61320), (2142, 59860), (2190, 58548), (2296, 55845), (2380, 53874), (2460, 52122), (2482, 51660), (2520, 50881), (2555, 50184), (2583, 49640), (2628, 48790), (2788, 45990), (2856, 44895), (2870, 44676), (2920, 43911), (2952, 43435), (2993, 42840), (3060, 41902), (3066, 41820), (3285, 39032), (3444, 37230), (3485, 36792), (3570, 35916), (3690, 34748), (3723, 34440), (4088, 31365), (4182, 30660), (4284, 29930), (4305, 29784), (4380, 29274), (4599, 27880), (4760, 26937), (4879, 26280), (4920, 26061), (4964, 25830), (5110, 25092), (5166, 24820), (5256, 24395), (5355, 23944), (5576, 22995), (5740, 22338), (5986, 21420), (6120, 20951), (6132, 20910), (6205, 20664), (6273, 20440), (6570, 19516), (6888, 18615), (6970, 18396), (7140, 17958), (7380, 17374), (7446, 17220), (7665, 16728), (8364, 15330), (8568, 14965), (8610, 14892), (8687, 14760), (8760, 14637), (8979, 14280), (9198, 13940), (9758, 13140), (9928, 12915), (10220, 12546), (10332, 12410), (10455, 12264), (10710, 11972), (11169, 11480)]