4001802840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2687}}^1$

素因数の和:2911

約数の個数: 256

約数和(自身を含む): 15328051200

約数和(自身を除く): 11326248360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 197, 210, 216, 252, 270, 280, 315, 360, 378, 394, 420, 504, 540, 591, 630, 756, 788, 840, 945, 985, 1080, 1182, 1260, 1379, 1512, 1576, 1773, 1890, 1970, 2364, 2520, 2687, 2758, 2955, 3546, 3780, 3940, 4137, 4728, 5319, 5374, 5516, 5910, 6895, 7092, 7560, 7880, 8061, 8274, 8865, 10638, 10748, 11032, 11820, 12411, 13435, 13790, 14184, 16122, 16548, 17730, 18809, 20685, 21276, 21496, 23640, 24183, 24822, 26595, 26870, 27580, 32244, 33096, 35460, 37233, 37618, 40305, 41370, 42552, 48366, 49644, 53190, 53740, 55160, 56427, 62055, 64488, 70920, 72549, 74466, 75236, 80610, 82740, 94045, 96732, 99288, 106380, 107480, 112854, 120915, 124110, 145098, 148932, 150472, 161220, 165480, 169281, 186165, 188090, 193464, 212760, 225708, 241830, 248220, 282135, 290196, 297864, 322440, 338562, 362745, 372330, 376180, 451416, 483660, 496440, 507843, 529339, 564270, 580392, 677124, 725490, 744660, 752360, 846405, 967320, 1015686, 1058678, 1128540, 1354248, 1450980, 1489320, 1588017, 1692810, 2031372, 2117356, 2257080, 2539215, 2646695, 2901960, 3176034, 3385620, 3705373, 4062744, 4234712, 4764051, 5078430, 5293390, 6352068, 6771240, 7410746, 7940085, 9528102, 10156860, 10586780, 11116119, 12704136, 14292153, 14821492, 15880170, 18526865, 19056204, 20313720, 21173560, 22232238, 23820255, 28584306, 29642984, 31760340, 33348357, 37053730, 38112408, 44464476, 47640510, 55580595, 57168612, 63520680, 66696714, 71460765, 74107460, 88928952, 95281020, 100045071, 111161190, 114337224, 133393428, 142921530, 148214920, 166741785, 190562040, 200090142, 222322380, 266786856, 285843060, 333483570, 400180284, 444644760, 500225355, 571686120, 666967140, 800360568, 1000450710, 1333934280, 2000901420, 4001802840]

約数ペア:

[(1, 4001802840), (2, 2000901420), (3, 1333934280), (4, 1000450710), (5, 800360568), (6, 666967140), (7, 571686120), (8, 500225355), (9, 444644760), (10, 400180284), (12, 333483570), (14, 285843060), (15, 266786856), (18, 222322380), (20, 200090142), (21, 190562040), (24, 166741785), (27, 148214920), (28, 142921530), (30, 133393428), (35, 114337224), (36, 111161190), (40, 100045071), (42, 95281020), (45, 88928952), (54, 74107460), (56, 71460765), (60, 66696714), (63, 63520680), (70, 57168612), (72, 55580595), (84, 47640510), (90, 44464476), (105, 38112408), (108, 37053730), (120, 33348357), (126, 31760340), (135, 29642984), (140, 28584306), (168, 23820255), (180, 22232238), (189, 21173560), (197, 20313720), (210, 19056204), (216, 18526865), (252, 15880170), (270, 14821492), (280, 14292153), (315, 12704136), (360, 11116119), (378, 10586780), (394, 10156860), (420, 9528102), (504, 7940085), (540, 7410746), (591, 6771240), (630, 6352068), (756, 5293390), (788, 5078430), (840, 4764051), (945, 4234712), (985, 4062744), (1080, 3705373), (1182, 3385620), (1260, 3176034), (1379, 2901960), (1512, 2646695), (1576, 2539215), (1773, 2257080), (1890, 2117356), (1970, 2031372), (2364, 1692810), (2520, 1588017), (2687, 1489320), (2758, 1450980), (2955, 1354248), (3546, 1128540), (3780, 1058678), (3940, 1015686), (4137, 967320), (4728, 846405), (5319, 752360), (5374, 744660), (5516, 725490), (5910, 677124), (6895, 580392), (7092, 564270), (7560, 529339), (7880, 507843), (8061, 496440), (8274, 483660), (8865, 451416), (10638, 376180), (10748, 372330), (11032, 362745), (11820, 338562), (12411, 322440), (13435, 297864), (13790, 290196), (14184, 282135), (16122, 248220), (16548, 241830), (17730, 225708), (18809, 212760), (20685, 193464), (21276, 188090), (21496, 186165), (23640, 169281), (24183, 165480), (24822, 161220), (26595, 150472), (26870, 148932), (27580, 145098), (32244, 124110), (33096, 120915), (35460, 112854), (37233, 107480), (37618, 106380), (40305, 99288), (41370, 96732), (42552, 94045), (48366, 82740), (49644, 80610), (53190, 75236), (53740, 74466), (55160, 72549), (56427, 70920), (62055, 64488)]