1569193340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 4029070080

約数和(自身を除く): 2459876740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 121, 124, 130, 143, 155, 220, 242, 260, 286, 310, 341, 403, 484, 572, 605, 620, 682, 715, 806, 1210, 1364, 1430, 1573, 1609, 1612, 1705, 2015, 2420, 2860, 3146, 3218, 3410, 3751, 4030, 4433, 6292, 6436, 6820, 7502, 7865, 8045, 8060, 8866, 15004, 15730, 16090, 17699, 17732, 18755, 20917, 22165, 31460, 32180, 35398, 37510, 41834, 44330, 48763, 49879, 70796, 75020, 83668, 88495, 88660, 97526, 99758, 104585, 176990, 194689, 195052, 199516, 209170, 230087, 243815, 249395, 353980, 389378, 418340, 460174, 487630, 498790, 548669, 648427, 778756, 920348, 973445, 975260, 997580, 1097338, 1150435, 1296854, 1946890, 2194676, 2300870, 2530957, 2593708, 2743345, 3242135, 3893780, 4601740, 5061914, 5486690, 6035359, 6484270, 7132697, 10123828, 10973380, 12070718, 12654785, 12968540, 14265394, 24141436, 25309570, 28530788, 30176795, 35663485, 50619140, 60353590, 71326970, 78459667, 120707180, 142653940, 156919334, 313838668, 392298335, 784596670, 1569193340]

約数ペア:

[(1, 1569193340), (2, 784596670), (4, 392298335), (5, 313838668), (10, 156919334), (11, 142653940), (13, 120707180), (20, 78459667), (22, 71326970), (26, 60353590), (31, 50619140), (44, 35663485), (52, 30176795), (55, 28530788), (62, 25309570), (65, 24141436), (110, 14265394), (121, 12968540), (124, 12654785), (130, 12070718), (143, 10973380), (155, 10123828), (220, 7132697), (242, 6484270), (260, 6035359), (286, 5486690), (310, 5061914), (341, 4601740), (403, 3893780), (484, 3242135), (572, 2743345), (605, 2593708), (620, 2530957), (682, 2300870), (715, 2194676), (806, 1946890), (1210, 1296854), (1364, 1150435), (1430, 1097338), (1573, 997580), (1609, 975260), (1612, 973445), (1705, 920348), (2015, 778756), (2420, 648427), (2860, 548669), (3146, 498790), (3218, 487630), (3410, 460174), (3751, 418340), (4030, 389378), (4433, 353980), (6292, 249395), (6436, 243815), (6820, 230087), (7502, 209170), (7865, 199516), (8045, 195052), (8060, 194689), (8866, 176990), (15004, 104585), (15730, 99758), (16090, 97526), (17699, 88660), (17732, 88495), (18755, 83668), (20917, 75020), (22165, 70796), (31460, 49879), (32180, 48763), (35398, 44330), (37510, 41834)]