188961840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:784

約数の個数: 180

約数和(自身を含む): 670675824

約数和(自身を除く): 481713984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 727, 760, 855, 912, 1083, 1140, 1368, 1444, 1454, 1520, 1710, 1805, 2166, 2181, 2280, 2736, 2888, 2908, 3249, 3420, 3610, 3635, 4332, 4362, 4560, 5415, 5776, 5816, 6498, 6543, 6840, 7220, 7270, 8664, 8724, 10830, 10905, 11632, 12996, 13086, 13680, 13813, 14440, 14540, 16245, 17328, 17448, 21660, 21810, 25992, 26172, 27626, 28880, 29080, 32490, 32715, 34896, 41439, 43320, 43620, 51984, 52344, 55252, 58160, 64980, 65430, 69065, 82878, 86640, 87240, 104688, 110504, 124317, 129960, 130860, 138130, 165756, 174480, 207195, 221008, 248634, 259920, 261720, 262447, 276260, 331512, 414390, 497268, 523440, 524894, 552520, 621585, 663024, 787341, 828780, 994536, 1049788, 1105040, 1243170, 1312235, 1574682, 1657560, 1989072, 2099576, 2362023, 2486340, 2624470, 3149364, 3315120, 3936705, 4199152, 4724046, 4972680, 5248940, 6298728, 7873410, 9448092, 9945360, 10497880, 11810115, 12597456, 15746820, 18896184, 20995760, 23620230, 31493640, 37792368, 47240460, 62987280, 94480920, 188961840]

約数ペア:

[(1, 188961840), (2, 94480920), (3, 62987280), (4, 47240460), (5, 37792368), (6, 31493640), (8, 23620230), (9, 20995760), (10, 18896184), (12, 15746820), (15, 12597456), (16, 11810115), (18, 10497880), (19, 9945360), (20, 9448092), (24, 7873410), (30, 6298728), (36, 5248940), (38, 4972680), (40, 4724046), (45, 4199152), (48, 3936705), (57, 3315120), (60, 3149364), (72, 2624470), (76, 2486340), (80, 2362023), (90, 2099576), (95, 1989072), (114, 1657560), (120, 1574682), (144, 1312235), (152, 1243170), (171, 1105040), (180, 1049788), (190, 994536), (228, 828780), (240, 787341), (285, 663024), (304, 621585), (342, 552520), (360, 524894), (361, 523440), (380, 497268), (456, 414390), (570, 331512), (684, 276260), (720, 262447), (722, 261720), (727, 259920), (760, 248634), (855, 221008), (912, 207195), (1083, 174480), (1140, 165756), (1368, 138130), (1444, 130860), (1454, 129960), (1520, 124317), (1710, 110504), (1805, 104688), (2166, 87240), (2181, 86640), (2280, 82878), (2736, 69065), (2888, 65430), (2908, 64980), (3249, 58160), (3420, 55252), (3610, 52344), (3635, 51984), (4332, 43620), (4362, 43320), (4560, 41439), (5415, 34896), (5776, 32715), (5816, 32490), (6498, 29080), (6543, 28880), (6840, 27626), (7220, 26172), (7270, 25992), (8664, 21810), (8724, 21660), (10830, 17448), (10905, 17328), (11632, 16245), (12996, 14540), (13086, 14440), (13680, 13813)]