1840985520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1021}}^1$

素因数の和:1731

約数の個数: 160

約数和(自身を含む): 6241100544

約数和(自身を除く): 4400115024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 683, 880, 1021, 1320, 1366, 2042, 2049, 2640, 2732, 3063, 3415, 4084, 4098, 5105, 5464, 6126, 6830, 7513, 8168, 8196, 10210, 10245, 10928, 11231, 12252, 13660, 15026, 15315, 16336, 16392, 20420, 20490, 22462, 22539, 24504, 27320, 30052, 30630, 32784, 33693, 37565, 40840, 40980, 44924, 45078, 49008, 54640, 56155, 60104, 61260, 67386, 75130, 81680, 81960, 89848, 90156, 112310, 112695, 120208, 122520, 134772, 150260, 163920, 168465, 179696, 180312, 224620, 225390, 245040, 269544, 300520, 336930, 360624, 449240, 450780, 539088, 601040, 673860, 697343, 898480, 901560, 1347720, 1394686, 1803120, 2092029, 2695440, 2789372, 3486715, 4184058, 5578744, 6973430, 7670773, 8368116, 10460145, 11157488, 13946860, 15341546, 16736232, 20920290, 23012319, 27893720, 30683092, 33472464, 38353865, 41840580, 46024638, 55787440, 61366184, 76707730, 83681160, 92049276, 115061595, 122732368, 153415460, 167362320, 184098552, 230123190, 306830920, 368197104, 460246380, 613661840, 920492760, 1840985520]

約数ペア:

[(1, 1840985520), (2, 920492760), (3, 613661840), (4, 460246380), (5, 368197104), (6, 306830920), (8, 230123190), (10, 184098552), (11, 167362320), (12, 153415460), (15, 122732368), (16, 115061595), (20, 92049276), (22, 83681160), (24, 76707730), (30, 61366184), (33, 55787440), (40, 46024638), (44, 41840580), (48, 38353865), (55, 33472464), (60, 30683092), (66, 27893720), (80, 23012319), (88, 20920290), (110, 16736232), (120, 15341546), (132, 13946860), (165, 11157488), (176, 10460145), (220, 8368116), (240, 7670773), (264, 6973430), (330, 5578744), (440, 4184058), (528, 3486715), (660, 2789372), (683, 2695440), (880, 2092029), (1021, 1803120), (1320, 1394686), (1366, 1347720), (2042, 901560), (2049, 898480), (2640, 697343), (2732, 673860), (3063, 601040), (3415, 539088), (4084, 450780), (4098, 449240), (5105, 360624), (5464, 336930), (6126, 300520), (6830, 269544), (7513, 245040), (8168, 225390), (8196, 224620), (10210, 180312), (10245, 179696), (10928, 168465), (11231, 163920), (12252, 150260), (13660, 134772), (15026, 122520), (15315, 120208), (16336, 112695), (16392, 112310), (20420, 90156), (20490, 89848), (22462, 81960), (22539, 81680), (24504, 75130), (27320, 67386), (30052, 61260), (30630, 60104), (32784, 56155), (33693, 54640), (37565, 49008), (40840, 45078), (40980, 44924)]