75408840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 279417600

約数和(自身を除く): 204008760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 131, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 262, 270, 312, 328, 351, 360, 369, 390, 393, 410, 468, 492, 520, 524, 533, 540, 585, 615, 655, 702, 738, 780, 786, 820, 936, 984, 1048, 1066, 1080, 1107, 1170, 1179, 1230, 1310, 1404, 1476, 1560, 1572, 1599, 1640, 1703, 1755, 1845, 1965, 2132, 2214, 2340, 2358, 2460, 2620, 2665, 2808, 2952, 3144, 3198, 3406, 3510, 3537, 3690, 3930, 4264, 4428, 4680, 4716, 4797, 4920, 5109, 5240, 5330, 5371, 5535, 5895, 6396, 6812, 7020, 7074, 7380, 7860, 7995, 8515, 8856, 9432, 9594, 10218, 10660, 10742, 11070, 11790, 12792, 13624, 14040, 14148, 14391, 14760, 15327, 15720, 15990, 16113, 17030, 17685, 19188, 20436, 21320, 21484, 22140, 23580, 23985, 25545, 26855, 28296, 28782, 30654, 31980, 32226, 34060, 35370, 38376, 40872, 42968, 44280, 45981, 47160, 47970, 48339, 51090, 53710, 57564, 61308, 63960, 64452, 68120, 69823, 70740, 71955, 76635, 80565, 91962, 95940, 96678, 102180, 107420, 115128, 122616, 128904, 139646, 141480, 143910, 145017, 153270, 161130, 183924, 191880, 193356, 204360, 209469, 214840, 229905, 241695, 279292, 287820, 290034, 306540, 322260, 349115, 367848, 386712, 418938, 459810, 483390, 558584, 575640, 580068, 613080, 628407, 644520, 698230, 725085, 837876, 919620, 966780, 1047345, 1160136, 1256814, 1396460, 1450170, 1675752, 1839240, 1885221, 1933560, 2094690, 2513628, 2792920, 2900340, 3142035, 3770442, 4189380, 5027256, 5800680, 6284070, 7540884, 8378760, 9426105, 12568140, 15081768, 18852210, 25136280, 37704420, 75408840]

約数ペア:

[(1, 75408840), (2, 37704420), (3, 25136280), (4, 18852210), (5, 15081768), (6, 12568140), (8, 9426105), (9, 8378760), (10, 7540884), (12, 6284070), (13, 5800680), (15, 5027256), (18, 4189380), (20, 3770442), (24, 3142035), (26, 2900340), (27, 2792920), (30, 2513628), (36, 2094690), (39, 1933560), (40, 1885221), (41, 1839240), (45, 1675752), (52, 1450170), (54, 1396460), (60, 1256814), (65, 1160136), (72, 1047345), (78, 966780), (82, 919620), (90, 837876), (104, 725085), (108, 698230), (117, 644520), (120, 628407), (123, 613080), (130, 580068), (131, 575640), (135, 558584), (156, 483390), (164, 459810), (180, 418938), (195, 386712), (205, 367848), (216, 349115), (234, 322260), (246, 306540), (260, 290034), (262, 287820), (270, 279292), (312, 241695), (328, 229905), (351, 214840), (360, 209469), (369, 204360), (390, 193356), (393, 191880), (410, 183924), (468, 161130), (492, 153270), (520, 145017), (524, 143910), (533, 141480), (540, 139646), (585, 128904), (615, 122616), (655, 115128), (702, 107420), (738, 102180), (780, 96678), (786, 95940), (820, 91962), (936, 80565), (984, 76635), (1048, 71955), (1066, 70740), (1080, 69823), (1107, 68120), (1170, 64452), (1179, 63960), (1230, 61308), (1310, 57564), (1404, 53710), (1476, 51090), (1560, 48339), (1572, 47970), (1599, 47160), (1640, 45981), (1703, 44280), (1755, 42968), (1845, 40872), (1965, 38376), (2132, 35370), (2214, 34060), (2340, 32226), (2358, 31980), (2460, 30654), (2620, 28782), (2665, 28296), (2808, 26855), (2952, 25545), (3144, 23985), (3198, 23580), (3406, 22140), (3510, 21484), (3537, 21320), (3690, 20436), (3930, 19188), (4264, 17685), (4428, 17030), (4680, 16113), (4716, 15990), (4797, 15720), (4920, 15327), (5109, 14760), (5240, 14391), (5330, 14148), (5371, 14040), (5535, 13624), (5895, 12792), (6396, 11790), (6812, 11070), (7020, 10742), (7074, 10660), (7380, 10218), (7860, 9594), (7995, 9432), (8515, 8856)]