72291812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{20639}}^1$

素因数の和:20788

約数の個数: 192

約数和(自身を含む): 232675545600

約数和(自身を除く): 160383733080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 289, 303, 340, 404, 408, 505, 510, 578, 606, 680, 808, 867, 1010, 1020, 1156, 1212, 1445, 1515, 1717, 1734, 2020, 2040, 2312, 2424, 2890, 3030, 3434, 3468, 4040, 4335, 5151, 5780, 6060, 6868, 6936, 8585, 8670, 10302, 11560, 12120, 13736, 17170, 17340, 20604, 20639, 25755, 29189, 34340, 34680, 41208, 41278, 51510, 58378, 61917, 68680, 82556, 87567, 103020, 103195, 116756, 123834, 145945, 165112, 175134, 206040, 206390, 233512, 247668, 291890, 309585, 350268, 350863, 412780, 437835, 495336, 583780, 619170, 700536, 701726, 825560, 875670, 1052589, 1167560, 1238340, 1403452, 1751340, 1754315, 2084539, 2105178, 2476680, 2806904, 3502680, 3508630, 4169078, 4210356, 5262945, 5964671, 6253617, 7017260, 8338156, 8420712, 10422695, 10525890, 11929342, 12507234, 14034520, 16676312, 17894013, 20845390, 21051780, 23858684, 25014468, 29823355, 31268085, 35437163, 35788026, 41690780, 42103560, 47717368, 50028936, 59646710, 62536170, 70874326, 71576052, 83381560, 89470065, 106311489, 119293420, 125072340, 141748652, 143152104, 177185815, 178940130, 212622978, 238586840, 250144680, 283497304, 354371630, 357880260, 425245956, 531557445, 602431771, 708743260, 715760520, 850491912, 1063114890, 1204863542, 1417486520, 1807295313, 2126229780, 2409727084, 3012158855, 3614590626, 4252459560, 4819454168, 6024317710, 7229181252, 9036476565, 12048635420, 14458362504, 18072953130, 24097270840, 36145906260, 72291812520]

約数ペア:

[(1, 72291812520), (2, 36145906260), (3, 24097270840), (4, 18072953130), (5, 14458362504), (6, 12048635420), (8, 9036476565), (10, 7229181252), (12, 6024317710), (15, 4819454168), (17, 4252459560), (20, 3614590626), (24, 3012158855), (30, 2409727084), (34, 2126229780), (40, 1807295313), (51, 1417486520), (60, 1204863542), (68, 1063114890), (85, 850491912), (101, 715760520), (102, 708743260), (120, 602431771), (136, 531557445), (170, 425245956), (202, 357880260), (204, 354371630), (255, 283497304), (289, 250144680), (303, 238586840), (340, 212622978), (404, 178940130), (408, 177185815), (505, 143152104), (510, 141748652), (578, 125072340), (606, 119293420), (680, 106311489), (808, 89470065), (867, 83381560), (1010, 71576052), (1020, 70874326), (1156, 62536170), (1212, 59646710), (1445, 50028936), (1515, 47717368), (1717, 42103560), (1734, 41690780), (2020, 35788026), (2040, 35437163), (2312, 31268085), (2424, 29823355), (2890, 25014468), (3030, 23858684), (3434, 21051780), (3468, 20845390), (4040, 17894013), (4335, 16676312), (5151, 14034520), (5780, 12507234), (6060, 11929342), (6868, 10525890), (6936, 10422695), (8585, 8420712), (8670, 8338156), (10302, 7017260), (11560, 6253617), (12120, 5964671), (13736, 5262945), (17170, 4210356), (17340, 4169078), (20604, 3508630), (20639, 3502680), (25755, 2806904), (29189, 2476680), (34340, 2105178), (34680, 2084539), (41208, 1754315), (41278, 1751340), (51510, 1403452), (58378, 1238340), (61917, 1167560), (68680, 1052589), (82556, 875670), (87567, 825560), (103020, 701726), (103195, 700536), (116756, 619170), (123834, 583780), (145945, 495336), (165112, 437835), (175134, 412780), (206040, 350863), (206390, 350268), (233512, 309585), (247668, 291890)]