201527760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1025

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 518426160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 863, 973, 1112, 1390, 1668, 1680, 1726, 1946, 2085, 2224, 2589, 2780, 2919, 3336, 3452, 3892, 4170, 4315, 4865, 5178, 5560, 5838, 6041, 6672, 6904, 7784, 8340, 8630, 9730, 10356, 11120, 11676, 12082, 12945, 13808, 14595, 15568, 16680, 17260, 18123, 19460, 20712, 23352, 24164, 25890, 29190, 30205, 33360, 34520, 36246, 38920, 41424, 46704, 48328, 51780, 58380, 60410, 69040, 72492, 77840, 90615, 96656, 103560, 116760, 119957, 120820, 144984, 181230, 207120, 233520, 239914, 241640, 289968, 359871, 362460, 479828, 483280, 599785, 719742, 724920, 839699, 959656, 1199570, 1439484, 1449840, 1679398, 1799355, 1919312, 2399140, 2519097, 2878968, 3358796, 3598710, 4198495, 4798280, 5038194, 5757936, 6717592, 7197420, 8396990, 9596560, 10076388, 12595485, 13435184, 14394840, 16793980, 20152776, 25190970, 28789680, 33587960, 40305552, 50381940, 67175920, 100763880, 201527760]

約数ペア:

[(1, 201527760), (2, 100763880), (3, 67175920), (4, 50381940), (5, 40305552), (6, 33587960), (7, 28789680), (8, 25190970), (10, 20152776), (12, 16793980), (14, 14394840), (15, 13435184), (16, 12595485), (20, 10076388), (21, 9596560), (24, 8396990), (28, 7197420), (30, 6717592), (35, 5757936), (40, 5038194), (42, 4798280), (48, 4198495), (56, 3598710), (60, 3358796), (70, 2878968), (80, 2519097), (84, 2399140), (105, 1919312), (112, 1799355), (120, 1679398), (139, 1449840), (140, 1439484), (168, 1199570), (210, 959656), (240, 839699), (278, 724920), (280, 719742), (336, 599785), (417, 483280), (420, 479828), (556, 362460), (560, 359871), (695, 289968), (834, 241640), (840, 239914), (863, 233520), (973, 207120), (1112, 181230), (1390, 144984), (1668, 120820), (1680, 119957), (1726, 116760), (1946, 103560), (2085, 96656), (2224, 90615), (2589, 77840), (2780, 72492), (2919, 69040), (3336, 60410), (3452, 58380), (3892, 51780), (4170, 48328), (4315, 46704), (4865, 41424), (5178, 38920), (5560, 36246), (5838, 34520), (6041, 33360), (6672, 30205), (6904, 29190), (7784, 25890), (8340, 24164), (8630, 23352), (9730, 20712), (10356, 19460), (11120, 18123), (11676, 17260), (12082, 16680), (12945, 15568), (13808, 14595)]