76288520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 238878720

約数和(自身を除く): 162590200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 40, 44, 47, 55, 56, 62, 68, 70, 77, 85, 88, 94, 110, 119, 124, 136, 140, 154, 155, 170, 187, 188, 217, 220, 235, 238, 248, 280, 308, 310, 329, 340, 341, 374, 376, 385, 434, 440, 470, 476, 517, 527, 595, 616, 620, 658, 680, 682, 748, 770, 799, 868, 935, 940, 952, 1034, 1054, 1085, 1190, 1240, 1309, 1316, 1364, 1457, 1496, 1540, 1598, 1645, 1705, 1736, 1870, 1880, 2068, 2108, 2170, 2380, 2387, 2585, 2618, 2632, 2635, 2728, 2914, 3080, 3196, 3290, 3410, 3619, 3689, 3740, 3995, 4136, 4216, 4340, 4760, 4774, 5170, 5236, 5270, 5593, 5797, 5828, 6392, 6545, 6580, 6820, 7238, 7285, 7378, 7480, 7990, 8680, 8789, 9548, 10199, 10340, 10472, 10540, 11186, 11594, 11656, 11935, 13090, 13160, 13640, 14476, 14570, 14756, 15980, 16027, 17578, 18095, 18445, 19096, 20398, 20680, 21080, 22372, 23188, 23870, 24769, 26180, 27965, 28952, 28985, 29140, 29512, 31960, 32054, 35156, 36190, 36890, 40579, 40796, 43945, 44744, 46376, 47740, 49538, 50995, 52360, 55930, 57970, 58280, 61523, 64108, 70312, 72380, 73780, 80135, 81158, 81592, 87890, 95480, 99076, 101990, 111860, 112189, 115940, 123046, 123845, 128216, 144760, 147560, 160270, 162316, 173383, 175780, 198152, 202895, 203980, 223720, 224378, 231880, 246092, 247690, 272459, 307615, 320540, 324632, 346766, 351560, 405790, 407960, 448756, 492184, 495380, 544918, 560945, 615230, 641080, 693532, 811580, 866915, 897512, 990760, 1089836, 1121890, 1230460, 1362295, 1387064, 1623160, 1733830, 1907213, 2179672, 2243780, 2460920, 2724590, 3467660, 3814426, 4487560, 5449180, 6935320, 7628852, 9536065, 10898360, 15257704, 19072130, 38144260, 76288520]

約数ペア:

[(1, 76288520), (2, 38144260), (4, 19072130), (5, 15257704), (7, 10898360), (8, 9536065), (10, 7628852), (11, 6935320), (14, 5449180), (17, 4487560), (20, 3814426), (22, 3467660), (28, 2724590), (31, 2460920), (34, 2243780), (35, 2179672), (40, 1907213), (44, 1733830), (47, 1623160), (55, 1387064), (56, 1362295), (62, 1230460), (68, 1121890), (70, 1089836), (77, 990760), (85, 897512), (88, 866915), (94, 811580), (110, 693532), (119, 641080), (124, 615230), (136, 560945), (140, 544918), (154, 495380), (155, 492184), (170, 448756), (187, 407960), (188, 405790), (217, 351560), (220, 346766), (235, 324632), (238, 320540), (248, 307615), (280, 272459), (308, 247690), (310, 246092), (329, 231880), (340, 224378), (341, 223720), (374, 203980), (376, 202895), (385, 198152), (434, 175780), (440, 173383), (470, 162316), (476, 160270), (517, 147560), (527, 144760), (595, 128216), (616, 123845), (620, 123046), (658, 115940), (680, 112189), (682, 111860), (748, 101990), (770, 99076), (799, 95480), (868, 87890), (935, 81592), (940, 81158), (952, 80135), (1034, 73780), (1054, 72380), (1085, 70312), (1190, 64108), (1240, 61523), (1309, 58280), (1316, 57970), (1364, 55930), (1457, 52360), (1496, 50995), (1540, 49538), (1598, 47740), (1645, 46376), (1705, 44744), (1736, 43945), (1870, 40796), (1880, 40579), (2068, 36890), (2108, 36190), (2170, 35156), (2380, 32054), (2387, 31960), (2585, 29512), (2618, 29140), (2632, 28985), (2635, 28952), (2728, 27965), (2914, 26180), (3080, 24769), (3196, 23870), (3290, 23188), (3410, 22372), (3619, 21080), (3689, 20680), (3740, 20398), (3995, 19096), (4136, 18445), (4216, 18095), (4340, 17578), (4760, 16027), (4774, 15980), (5170, 14756), (5236, 14570), (5270, 14476), (5593, 13640), (5797, 13160), (5828, 13090), (6392, 11935), (6545, 11656), (6580, 11594), (6820, 11186), (7238, 10540), (7285, 10472), (7378, 10340), (7480, 10199), (7990, 9548), (8680, 8789)]