1570662660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1097}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 5131050624

約数和(自身を除く): 3560387964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 487, 490, 588, 735, 974, 980, 1097, 1461, 1470, 1948, 2194, 2435, 2922, 2940, 3291, 3409, 4388, 4870, 5485, 5844, 6582, 6818, 7305, 7679, 9740, 10227, 10970, 13164, 13636, 14610, 15358, 16455, 17045, 20454, 21940, 23037, 23863, 29220, 30716, 32910, 34090, 38395, 40908, 46074, 47726, 51135, 53753, 65820, 68180, 71589, 76790, 92148, 95452, 102270, 107506, 115185, 119315, 143178, 153580, 161259, 204540, 215012, 230370, 238630, 268765, 286356, 322518, 357945, 460740, 477260, 534239, 537530, 645036, 715890, 806295, 1068478, 1075060, 1431780, 1602717, 1612590, 2136956, 2671195, 3205434, 3225180, 3739673, 5342390, 6410868, 7479346, 8013585, 10684780, 11219019, 14958692, 16027170, 18698365, 22438038, 26177711, 32054340, 37396730, 44876076, 52355422, 56095095, 74793460, 78533133, 104710844, 112190190, 130888555, 157066266, 224380380, 261777110, 314132532, 392665665, 523554220, 785331330, 1570662660]

約数ペア:

[(1, 1570662660), (2, 785331330), (3, 523554220), (4, 392665665), (5, 314132532), (6, 261777110), (7, 224380380), (10, 157066266), (12, 130888555), (14, 112190190), (15, 104710844), (20, 78533133), (21, 74793460), (28, 56095095), (30, 52355422), (35, 44876076), (42, 37396730), (49, 32054340), (60, 26177711), (70, 22438038), (84, 18698365), (98, 16027170), (105, 14958692), (140, 11219019), (147, 10684780), (196, 8013585), (210, 7479346), (245, 6410868), (294, 5342390), (420, 3739673), (487, 3225180), (490, 3205434), (588, 2671195), (735, 2136956), (974, 1612590), (980, 1602717), (1097, 1431780), (1461, 1075060), (1470, 1068478), (1948, 806295), (2194, 715890), (2435, 645036), (2922, 537530), (2940, 534239), (3291, 477260), (3409, 460740), (4388, 357945), (4870, 322518), (5485, 286356), (5844, 268765), (6582, 238630), (6818, 230370), (7305, 215012), (7679, 204540), (9740, 161259), (10227, 153580), (10970, 143178), (13164, 119315), (13636, 115185), (14610, 107506), (15358, 102270), (16455, 95452), (17045, 92148), (20454, 76790), (21940, 71589), (23037, 68180), (23863, 65820), (29220, 53753), (30716, 51135), (32910, 47726), (34090, 46074), (38395, 40908)]