244265580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 815278464

約数和(自身を除く): 571012884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2221, 2340, 2444, 2820, 3055, 3666, 4230, 4442, 5499, 6110, 6663, 7332, 8460, 8884, 9165, 10998, 11105, 12220, 13326, 18330, 19989, 21996, 22210, 26652, 27495, 28873, 33315, 36660, 39978, 44420, 54990, 57746, 66630, 79956, 86619, 99945, 104387, 109980, 115492, 133260, 144365, 173238, 199890, 208774, 259857, 288730, 313161, 346476, 399780, 417548, 433095, 519714, 521935, 577460, 626322, 866190, 939483, 1039428, 1043870, 1252644, 1299285, 1357031, 1565805, 1732380, 1878966, 2087740, 2598570, 2714062, 3131610, 3757932, 4071093, 4697415, 5197140, 5428124, 6263220, 6785155, 8142186, 9394830, 12213279, 13570310, 16284372, 18789660, 20355465, 24426558, 27140620, 40710930, 48853116, 61066395, 81421860, 122132790, 244265580]

約数ペア:

[(1, 244265580), (2, 122132790), (3, 81421860), (4, 61066395), (5, 48853116), (6, 40710930), (9, 27140620), (10, 24426558), (12, 20355465), (13, 18789660), (15, 16284372), (18, 13570310), (20, 12213279), (26, 9394830), (30, 8142186), (36, 6785155), (39, 6263220), (45, 5428124), (47, 5197140), (52, 4697415), (60, 4071093), (65, 3757932), (78, 3131610), (90, 2714062), (94, 2598570), (117, 2087740), (130, 1878966), (141, 1732380), (156, 1565805), (180, 1357031), (188, 1299285), (195, 1252644), (234, 1043870), (235, 1039428), (260, 939483), (282, 866190), (390, 626322), (423, 577460), (468, 521935), (470, 519714), (564, 433095), (585, 417548), (611, 399780), (705, 346476), (780, 313161), (846, 288730), (940, 259857), (1170, 208774), (1222, 199890), (1410, 173238), (1692, 144365), (1833, 133260), (2115, 115492), (2221, 109980), (2340, 104387), (2444, 99945), (2820, 86619), (3055, 79956), (3666, 66630), (4230, 57746), (4442, 54990), (5499, 44420), (6110, 39978), (6663, 36660), (7332, 33315), (8460, 28873), (8884, 27495), (9165, 26652), (10998, 22210), (11105, 21996), (12220, 19989), (13326, 18330)]