169693680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 572088384

約数和(自身を除く): 402394704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 137, 156, 195, 208, 240, 260, 274, 312, 390, 397, 411, 520, 548, 624, 685, 780, 794, 822, 1040, 1096, 1191, 1370, 1560, 1588, 1644, 1781, 1985, 2055, 2192, 2382, 2740, 3120, 3176, 3288, 3562, 3970, 4110, 4764, 5161, 5343, 5480, 5955, 6352, 6576, 7124, 7940, 8220, 8905, 9528, 10322, 10686, 10960, 11910, 14248, 15483, 15880, 16440, 17810, 19056, 20644, 21372, 23820, 25805, 26715, 28496, 30966, 31760, 32880, 35620, 41288, 42744, 47640, 51610, 53430, 54389, 61932, 71240, 77415, 82576, 85488, 95280, 103220, 106860, 108778, 123864, 142480, 154830, 163167, 206440, 213720, 217556, 247728, 271945, 309660, 326334, 412880, 427440, 435112, 543890, 619320, 652668, 707057, 815835, 870224, 1087780, 1238640, 1305336, 1414114, 1631670, 2121171, 2175560, 2610672, 2828228, 3263340, 3535285, 4242342, 4351120, 5656456, 6526680, 7070570, 8484684, 10605855, 11312912, 13053360, 14141140, 16969368, 21211710, 28282280, 33938736, 42423420, 56564560, 84846840, 169693680]

約数ペア:

[(1, 169693680), (2, 84846840), (3, 56564560), (4, 42423420), (5, 33938736), (6, 28282280), (8, 21211710), (10, 16969368), (12, 14141140), (13, 13053360), (15, 11312912), (16, 10605855), (20, 8484684), (24, 7070570), (26, 6526680), (30, 5656456), (39, 4351120), (40, 4242342), (48, 3535285), (52, 3263340), (60, 2828228), (65, 2610672), (78, 2175560), (80, 2121171), (104, 1631670), (120, 1414114), (130, 1305336), (137, 1238640), (156, 1087780), (195, 870224), (208, 815835), (240, 707057), (260, 652668), (274, 619320), (312, 543890), (390, 435112), (397, 427440), (411, 412880), (520, 326334), (548, 309660), (624, 271945), (685, 247728), (780, 217556), (794, 213720), (822, 206440), (1040, 163167), (1096, 154830), (1191, 142480), (1370, 123864), (1560, 108778), (1588, 106860), (1644, 103220), (1781, 95280), (1985, 85488), (2055, 82576), (2192, 77415), (2382, 71240), (2740, 61932), (3120, 54389), (3176, 53430), (3288, 51610), (3562, 47640), (3970, 42744), (4110, 41288), (4764, 35620), (5161, 32880), (5343, 31760), (5480, 30966), (5955, 28496), (6352, 26715), (6576, 25805), (7124, 23820), (7940, 21372), (8220, 20644), (8905, 19056), (9528, 17810), (10322, 16440), (10686, 15880), (10960, 15483), (11910, 14248)]