201303460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 470292480

約数和(自身を除く): 268989020

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 71, 85, 124, 142, 155, 170, 269, 284, 310, 340, 355, 527, 538, 620, 710, 1054, 1076, 1207, 1345, 1420, 2108, 2201, 2414, 2635, 2690, 4402, 4573, 4828, 5270, 5380, 6035, 8339, 8804, 9146, 10540, 11005, 12070, 16678, 18292, 19099, 22010, 22865, 24140, 33356, 37417, 38198, 41695, 44020, 45730, 74834, 76396, 83390, 91460, 95495, 141763, 149668, 166780, 187085, 190990, 283526, 324683, 374170, 381980, 567052, 592069, 649366, 708815, 748340, 1184138, 1298732, 1417630, 1623415, 2368276, 2835260, 2960345, 3246830, 5920690, 6493660, 10065173, 11841380, 20130346, 40260692, 50325865, 100651730, 201303460]

約数ペア:

[(1, 201303460), (2, 100651730), (4, 50325865), (5, 40260692), (10, 20130346), (17, 11841380), (20, 10065173), (31, 6493660), (34, 5920690), (62, 3246830), (68, 2960345), (71, 2835260), (85, 2368276), (124, 1623415), (142, 1417630), (155, 1298732), (170, 1184138), (269, 748340), (284, 708815), (310, 649366), (340, 592069), (355, 567052), (527, 381980), (538, 374170), (620, 324683), (710, 283526), (1054, 190990), (1076, 187085), (1207, 166780), (1345, 149668), (1420, 141763), (2108, 95495), (2201, 91460), (2414, 83390), (2635, 76396), (2690, 74834), (4402, 45730), (4573, 44020), (4828, 41695), (5270, 38198), (5380, 37417), (6035, 33356), (8339, 24140), (8804, 22865), (9146, 22010), (10540, 19099), (11005, 18292), (12070, 16678)]