195976260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6407

約数の個数: 120

約数和(自身を含む): 647243520

約数和(自身を除く): 451267260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 6367, 7695, 10260, 12734, 15390, 19101, 25468, 30780, 31835, 38202, 57303, 63670, 76404, 95505, 114606, 120973, 127340, 171909, 191010, 229212, 241946, 286515, 343818, 362919, 382020, 483892, 515727, 573030, 604865, 687636, 725838, 859545, 1031454, 1088757, 1146060, 1209730, 1451676, 1719090, 1814595, 2062908, 2177514, 2419460, 2578635, 3266271, 3438180, 3629190, 4355028, 5157270, 5443785, 6532542, 7258380, 9798813, 10314540, 10887570, 13065084, 16331355, 19597626, 21775140, 32662710, 39195252, 48994065, 65325420, 97988130, 195976260]

約数ペア:

[(1, 195976260), (2, 97988130), (3, 65325420), (4, 48994065), (5, 39195252), (6, 32662710), (9, 21775140), (10, 19597626), (12, 16331355), (15, 13065084), (18, 10887570), (19, 10314540), (20, 9798813), (27, 7258380), (30, 6532542), (36, 5443785), (38, 5157270), (45, 4355028), (54, 3629190), (57, 3438180), (60, 3266271), (76, 2578635), (81, 2419460), (90, 2177514), (95, 2062908), (108, 1814595), (114, 1719090), (135, 1451676), (162, 1209730), (171, 1146060), (180, 1088757), (190, 1031454), (228, 859545), (270, 725838), (285, 687636), (324, 604865), (342, 573030), (380, 515727), (405, 483892), (513, 382020), (540, 362919), (570, 343818), (684, 286515), (810, 241946), (855, 229212), (1026, 191010), (1140, 171909), (1539, 127340), (1620, 120973), (1710, 114606), (2052, 95505), (2565, 76404), (3078, 63670), (3420, 57303), (5130, 38202), (6156, 31835), (6367, 30780), (7695, 25468), (10260, 19101), (12734, 15390)]