1151604740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 2942775360

約数和(自身を除く): 1791170620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 419, 572, 620, 682, 715, 806, 838, 961, 1364, 1430, 1612, 1676, 1705, 1922, 2015, 2095, 2860, 3410, 3844, 4030, 4190, 4433, 4609, 4805, 5447, 6820, 8060, 8380, 8866, 9218, 9610, 10571, 10894, 12493, 12989, 17732, 18436, 19220, 21142, 21788, 22165, 23045, 24986, 25978, 27235, 42284, 44330, 46090, 49972, 51956, 52855, 54470, 59917, 62465, 64945, 88660, 92180, 105710, 108940, 119834, 124930, 129890, 137423, 142879, 168857, 211420, 239668, 249860, 259780, 274846, 285758, 299585, 337714, 402659, 549692, 571516, 599170, 675428, 687115, 714395, 805318, 844285, 1198340, 1374230, 1428790, 1610636, 1688570, 1857427, 2013295, 2748460, 2857580, 3377140, 3714854, 4026590, 4429249, 5234567, 7429708, 8053180, 8858498, 9287135, 10469134, 17716996, 18574270, 20938268, 22146245, 26172835, 37148540, 44292490, 52345670, 57580237, 88584980, 104691340, 115160474, 230320948, 287901185, 575802370, 1151604740]

約数ペア:

[(1, 1151604740), (2, 575802370), (4, 287901185), (5, 230320948), (10, 115160474), (11, 104691340), (13, 88584980), (20, 57580237), (22, 52345670), (26, 44292490), (31, 37148540), (44, 26172835), (52, 22146245), (55, 20938268), (62, 18574270), (65, 17716996), (110, 10469134), (124, 9287135), (130, 8858498), (143, 8053180), (155, 7429708), (220, 5234567), (260, 4429249), (286, 4026590), (310, 3714854), (341, 3377140), (403, 2857580), (419, 2748460), (572, 2013295), (620, 1857427), (682, 1688570), (715, 1610636), (806, 1428790), (838, 1374230), (961, 1198340), (1364, 844285), (1430, 805318), (1612, 714395), (1676, 687115), (1705, 675428), (1922, 599170), (2015, 571516), (2095, 549692), (2860, 402659), (3410, 337714), (3844, 299585), (4030, 285758), (4190, 274846), (4433, 259780), (4609, 249860), (4805, 239668), (5447, 211420), (6820, 168857), (8060, 142879), (8380, 137423), (8866, 129890), (9218, 124930), (9610, 119834), (10571, 108940), (10894, 105710), (12493, 92180), (12989, 88660), (17732, 64945), (18436, 62465), (19220, 59917), (21142, 54470), (21788, 52855), (22165, 51956), (23045, 49972), (24986, 46090), (25978, 44330), (27235, 42284)]