189023940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3659}}^1$

素因数の和:3722

約数の個数: 144

約数和(自身を含む): 671448960

約数和(自身を除く): 482425020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3659, 3690, 4305, 5166, 5740, 7318, 7380, 8610, 10332, 10977, 12915, 14636, 17220, 18295, 21954, 25613, 25830, 32931, 36590, 43908, 51226, 51660, 54885, 65862, 73180, 76839, 102452, 109770, 128065, 131724, 150019, 153678, 164655, 219540, 230517, 256130, 300038, 307356, 329310, 384195, 450057, 461034, 512260, 600076, 658620, 750095, 768390, 900114, 922068, 1050133, 1152585, 1350171, 1500190, 1536780, 1800228, 2100266, 2250285, 2305170, 2700342, 3000380, 3150399, 4200532, 4500570, 4610340, 5250665, 5400684, 6300798, 6750855, 9001140, 9451197, 10501330, 12601596, 13501710, 15751995, 18902394, 21002660, 27003420, 31503990, 37804788, 47255985, 63007980, 94511970, 189023940]

約数ペア:

[(1, 189023940), (2, 94511970), (3, 63007980), (4, 47255985), (5, 37804788), (6, 31503990), (7, 27003420), (9, 21002660), (10, 18902394), (12, 15751995), (14, 13501710), (15, 12601596), (18, 10501330), (20, 9451197), (21, 9001140), (28, 6750855), (30, 6300798), (35, 5400684), (36, 5250665), (41, 4610340), (42, 4500570), (45, 4200532), (60, 3150399), (63, 3000380), (70, 2700342), (82, 2305170), (84, 2250285), (90, 2100266), (105, 1800228), (123, 1536780), (126, 1500190), (140, 1350171), (164, 1152585), (180, 1050133), (205, 922068), (210, 900114), (246, 768390), (252, 750095), (287, 658620), (315, 600076), (369, 512260), (410, 461034), (420, 450057), (492, 384195), (574, 329310), (615, 307356), (630, 300038), (738, 256130), (820, 230517), (861, 219540), (1148, 164655), (1230, 153678), (1260, 150019), (1435, 131724), (1476, 128065), (1722, 109770), (1845, 102452), (2460, 76839), (2583, 73180), (2870, 65862), (3444, 54885), (3659, 51660), (3690, 51226), (4305, 43908), (5166, 36590), (5740, 32931), (7318, 25830), (7380, 25613), (8610, 21954), (10332, 18295), (10977, 17220), (12915, 14636)]