123268860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4828

約数の個数: 144

約数和(自身を含む): 439377120

約数和(自身を除く): 316108260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 4789, 5148, 6435, 8580, 9578, 12870, 14367, 19156, 23945, 25740, 28734, 43101, 47890, 52679, 57468, 62257, 71835, 86202, 95780, 105358, 124514, 143670, 158037, 172404, 186771, 210716, 215505, 249028, 263395, 287340, 311285, 316074, 373542, 431010, 474111, 526790, 560313, 622570, 632148, 684827, 747084, 790185, 862020, 933855, 948222, 1053580, 1120626, 1245140, 1369654, 1580370, 1867710, 1896444, 2054481, 2241252, 2370555, 2739308, 2801565, 3160740, 3424135, 3735420, 4108962, 4741110, 5603130, 6163443, 6848270, 8217924, 9482220, 10272405, 11206260, 12326886, 13696540, 20544810, 24653772, 30817215, 41089620, 61634430, 123268860]

約数ペア:

[(1, 123268860), (2, 61634430), (3, 41089620), (4, 30817215), (5, 24653772), (6, 20544810), (9, 13696540), (10, 12326886), (11, 11206260), (12, 10272405), (13, 9482220), (15, 8217924), (18, 6848270), (20, 6163443), (22, 5603130), (26, 4741110), (30, 4108962), (33, 3735420), (36, 3424135), (39, 3160740), (44, 2801565), (45, 2739308), (52, 2370555), (55, 2241252), (60, 2054481), (65, 1896444), (66, 1867710), (78, 1580370), (90, 1369654), (99, 1245140), (110, 1120626), (117, 1053580), (130, 948222), (132, 933855), (143, 862020), (156, 790185), (165, 747084), (180, 684827), (195, 632148), (198, 622570), (220, 560313), (234, 526790), (260, 474111), (286, 431010), (330, 373542), (390, 316074), (396, 311285), (429, 287340), (468, 263395), (495, 249028), (572, 215505), (585, 210716), (660, 186771), (715, 172404), (780, 158037), (858, 143670), (990, 124514), (1170, 105358), (1287, 95780), (1430, 86202), (1716, 71835), (1980, 62257), (2145, 57468), (2340, 52679), (2574, 47890), (2860, 43101), (4290, 28734), (4789, 25740), (5148, 23945), (6435, 19156), (8580, 14367), (9578, 12870)]