272721240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1218

約数の個数: 192

約数和(自身を含む): 983642400

約数和(自身を除く): 710921160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 110, 120, 122, 132, 165, 180, 183, 198, 220, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 549, 610, 660, 671, 732, 792, 915, 990, 1098, 1129, 1220, 1320, 1342, 1464, 1830, 1980, 2013, 2196, 2258, 2440, 2684, 2745, 3355, 3387, 3660, 3960, 4026, 4392, 4516, 5368, 5490, 5645, 6039, 6710, 6774, 7320, 8052, 9032, 10065, 10161, 10980, 11290, 12078, 12419, 13420, 13548, 16104, 16935, 20130, 20322, 21960, 22580, 24156, 24838, 26840, 27096, 30195, 33870, 37257, 40260, 40644, 45160, 48312, 49676, 50805, 60390, 62095, 67740, 68869, 74514, 80520, 81288, 99352, 101610, 111771, 120780, 124190, 135480, 137738, 149028, 186285, 203220, 206607, 223542, 241560, 248380, 275476, 298056, 344345, 372570, 406440, 413214, 447084, 496760, 550952, 558855, 619821, 688690, 745140, 757559, 826428, 894168, 1033035, 1117710, 1239642, 1377380, 1490280, 1515118, 1652856, 2066070, 2235420, 2272677, 2479284, 2754760, 3030236, 3099105, 3787795, 4132140, 4470840, 4545354, 4958568, 6060472, 6198210, 6818031, 7575590, 8264280, 9090708, 11363385, 12396420, 13636062, 15151180, 18181416, 22726770, 24792840, 27272124, 30302360, 34090155, 45453540, 54544248, 68180310, 90907080, 136360620, 272721240]

約数ペア:

[(1, 272721240), (2, 136360620), (3, 90907080), (4, 68180310), (5, 54544248), (6, 45453540), (8, 34090155), (9, 30302360), (10, 27272124), (11, 24792840), (12, 22726770), (15, 18181416), (18, 15151180), (20, 13636062), (22, 12396420), (24, 11363385), (30, 9090708), (33, 8264280), (36, 7575590), (40, 6818031), (44, 6198210), (45, 6060472), (55, 4958568), (60, 4545354), (61, 4470840), (66, 4132140), (72, 3787795), (88, 3099105), (90, 3030236), (99, 2754760), (110, 2479284), (120, 2272677), (122, 2235420), (132, 2066070), (165, 1652856), (180, 1515118), (183, 1490280), (198, 1377380), (220, 1239642), (244, 1117710), (264, 1033035), (305, 894168), (330, 826428), (360, 757559), (366, 745140), (396, 688690), (440, 619821), (488, 558855), (495, 550952), (549, 496760), (610, 447084), (660, 413214), (671, 406440), (732, 372570), (792, 344345), (915, 298056), (990, 275476), (1098, 248380), (1129, 241560), (1220, 223542), (1320, 206607), (1342, 203220), (1464, 186285), (1830, 149028), (1980, 137738), (2013, 135480), (2196, 124190), (2258, 120780), (2440, 111771), (2684, 101610), (2745, 99352), (3355, 81288), (3387, 80520), (3660, 74514), (3960, 68869), (4026, 67740), (4392, 62095), (4516, 60390), (5368, 50805), (5490, 49676), (5645, 48312), (6039, 45160), (6710, 40644), (6774, 40260), (7320, 37257), (8052, 33870), (9032, 30195), (10065, 27096), (10161, 26840), (10980, 24838), (11290, 24156), (12078, 22580), (12419, 21960), (13420, 20322), (13548, 20130), (16104, 16935)]