101821920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 336126672

約数和(自身を除く): 234304752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 401, 460, 480, 529, 552, 690, 736, 802, 920, 1058, 1104, 1203, 1380, 1587, 1604, 1840, 2005, 2116, 2208, 2406, 2645, 2760, 3174, 3208, 3680, 4010, 4232, 4812, 5290, 5520, 6015, 6348, 6416, 7935, 8020, 8464, 9223, 9624, 10580, 11040, 12030, 12696, 12832, 15870, 16040, 16928, 18446, 19248, 21160, 24060, 25392, 27669, 31740, 32080, 36892, 38496, 42320, 46115, 48120, 50784, 55338, 63480, 64160, 73784, 84640, 92230, 96240, 110676, 126960, 138345, 147568, 184460, 192480, 212129, 221352, 253920, 276690, 295136, 368920, 424258, 442704, 553380, 636387, 737840, 848516, 885408, 1060645, 1106760, 1272774, 1475680, 1697032, 2121290, 2213520, 2545548, 3181935, 3394064, 4242580, 4427040, 5091096, 6363870, 6788128, 8485160, 10182192, 12727740, 16970320, 20364384, 25455480, 33940640, 50910960, 101821920]

約数ペア:

[(1, 101821920), (2, 50910960), (3, 33940640), (4, 25455480), (5, 20364384), (6, 16970320), (8, 12727740), (10, 10182192), (12, 8485160), (15, 6788128), (16, 6363870), (20, 5091096), (23, 4427040), (24, 4242580), (30, 3394064), (32, 3181935), (40, 2545548), (46, 2213520), (48, 2121290), (60, 1697032), (69, 1475680), (80, 1272774), (92, 1106760), (96, 1060645), (115, 885408), (120, 848516), (138, 737840), (160, 636387), (184, 553380), (230, 442704), (240, 424258), (276, 368920), (345, 295136), (368, 276690), (401, 253920), (460, 221352), (480, 212129), (529, 192480), (552, 184460), (690, 147568), (736, 138345), (802, 126960), (920, 110676), (1058, 96240), (1104, 92230), (1203, 84640), (1380, 73784), (1587, 64160), (1604, 63480), (1840, 55338), (2005, 50784), (2116, 48120), (2208, 46115), (2406, 42320), (2645, 38496), (2760, 36892), (3174, 32080), (3208, 31740), (3680, 27669), (4010, 25392), (4232, 24060), (4812, 21160), (5290, 19248), (5520, 18446), (6015, 16928), (6348, 16040), (6416, 15870), (7935, 12832), (8020, 12696), (8464, 12030), (9223, 11040), (9624, 10580)]