188750940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 674150400

約数和(自身を除く): 485399460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 49, 57, 60, 62, 70, 76, 84, 93, 95, 98, 105, 109, 114, 124, 133, 140, 147, 155, 186, 190, 196, 210, 217, 218, 228, 245, 266, 285, 294, 310, 327, 372, 380, 399, 420, 434, 436, 465, 490, 532, 545, 570, 588, 589, 620, 651, 654, 665, 735, 763, 798, 868, 930, 931, 980, 1085, 1090, 1140, 1178, 1302, 1308, 1330, 1470, 1519, 1526, 1596, 1635, 1767, 1860, 1862, 1995, 2071, 2170, 2180, 2289, 2356, 2604, 2660, 2793, 2940, 2945, 3038, 3052, 3255, 3270, 3379, 3534, 3724, 3815, 3990, 4123, 4142, 4340, 4557, 4578, 4655, 5341, 5586, 5890, 6076, 6213, 6510, 6540, 6758, 7068, 7595, 7630, 7980, 8246, 8284, 8835, 9114, 9156, 9310, 10137, 10355, 10682, 11172, 11445, 11780, 12369, 12426, 13020, 13516, 13965, 14497, 15190, 15260, 16023, 16492, 16895, 17670, 18228, 18620, 20274, 20615, 20710, 21364, 22785, 22890, 23653, 24738, 24852, 26705, 27930, 28861, 28994, 30380, 31065, 32046, 33790, 35340, 40548, 41230, 41420, 43491, 45570, 45780, 47306, 49476, 50685, 53410, 55860, 57722, 57988, 61845, 62130, 64092, 64201, 67580, 70959, 72485, 80115, 82460, 86583, 86982, 91140, 94612, 101370, 101479, 106820, 115444, 118265, 123690, 124260, 128402, 141918, 144305, 144970, 160230, 165571, 173166, 173964, 192603, 202740, 202958, 217455, 236530, 247380, 256804, 283836, 288610, 289940, 304437, 320460, 321005, 331142, 346332, 354795, 385206, 405916, 432915, 434910, 449407, 473060, 496713, 507395, 577220, 608874, 642010, 662284, 709590, 770412, 827855, 865830, 869820, 898814, 963015, 993426, 1014790, 1217748, 1284020, 1348221, 1419180, 1522185, 1655710, 1731660, 1797628, 1926030, 1986852, 2029580, 2247035, 2483565, 2696442, 3044370, 3145849, 3311420, 3852060, 4494070, 4967130, 5392884, 6088740, 6291698, 6741105, 8988140, 9437547, 9934260, 12583396, 13482210, 15729245, 18875094, 26964420, 31458490, 37750188, 47187735, 62916980, 94375470, 188750940]

約数ペア:

[(1, 188750940), (2, 94375470), (3, 62916980), (4, 47187735), (5, 37750188), (6, 31458490), (7, 26964420), (10, 18875094), (12, 15729245), (14, 13482210), (15, 12583396), (19, 9934260), (20, 9437547), (21, 8988140), (28, 6741105), (30, 6291698), (31, 6088740), (35, 5392884), (38, 4967130), (42, 4494070), (49, 3852060), (57, 3311420), (60, 3145849), (62, 3044370), (70, 2696442), (76, 2483565), (84, 2247035), (93, 2029580), (95, 1986852), (98, 1926030), (105, 1797628), (109, 1731660), (114, 1655710), (124, 1522185), (133, 1419180), (140, 1348221), (147, 1284020), (155, 1217748), (186, 1014790), (190, 993426), (196, 963015), (210, 898814), (217, 869820), (218, 865830), (228, 827855), (245, 770412), (266, 709590), (285, 662284), (294, 642010), (310, 608874), (327, 577220), (372, 507395), (380, 496713), (399, 473060), (420, 449407), (434, 434910), (436, 432915), (465, 405916), (490, 385206), (532, 354795), (545, 346332), (570, 331142), (588, 321005), (589, 320460), (620, 304437), (651, 289940), (654, 288610), (665, 283836), (735, 256804), (763, 247380), (798, 236530), (868, 217455), (930, 202958), (931, 202740), (980, 192603), (1085, 173964), (1090, 173166), (1140, 165571), (1178, 160230), (1302, 144970), (1308, 144305), (1330, 141918), (1470, 128402), (1519, 124260), (1526, 123690), (1596, 118265), (1635, 115444), (1767, 106820), (1860, 101479), (1862, 101370), (1995, 94612), (2071, 91140), (2170, 86982), (2180, 86583), (2289, 82460), (2356, 80115), (2604, 72485), (2660, 70959), (2793, 67580), (2940, 64201), (2945, 64092), (3038, 62130), (3052, 61845), (3255, 57988), (3270, 57722), (3379, 55860), (3534, 53410), (3724, 50685), (3815, 49476), (3990, 47306), (4123, 45780), (4142, 45570), (4340, 43491), (4557, 41420), (4578, 41230), (4655, 40548), (5341, 35340), (5586, 33790), (5890, 32046), (6076, 31065), (6213, 30380), (6510, 28994), (6540, 28861), (6758, 27930), (7068, 26705), (7595, 24852), (7630, 24738), (7980, 23653), (8246, 22890), (8284, 22785), (8835, 21364), (9114, 20710), (9156, 20615), (9310, 20274), (10137, 18620), (10355, 18228), (10682, 17670), (11172, 16895), (11445, 16492), (11780, 16023), (12369, 15260), (12426, 15190), (13020, 14497), (13516, 13965)]