1216470291280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^3\times {\mathrm{89}}^1\times {\mathrm{3373}}^1$

素因数の和:3586

約数の個数: 160

約数和(自身を含む): 2940388365600

約数和(自身を除く): 1723918074320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 89, 148, 178, 185, 296, 356, 370, 445, 592, 712, 740, 890, 1369, 1424, 1480, 1780, 2738, 2960, 3293, 3373, 3560, 5476, 6586, 6746, 6845, 7120, 10952, 13172, 13492, 13690, 16465, 16865, 21904, 26344, 26984, 27380, 32930, 33730, 50653, 52688, 53968, 54760, 65860, 67460, 101306, 109520, 121841, 124801, 131720, 134920, 202612, 243682, 249602, 253265, 263440, 269840, 300197, 405224, 487364, 499204, 506530, 600394, 609205, 624005, 810448, 974728, 998408, 1013060, 1200788, 1218410, 1248010, 1500985, 1949456, 1996816, 2026120, 2401576, 2436820, 2496020, 3001970, 4052240, 4508117, 4617637, 4803152, 4873640, 4992040, 6003940, 9016234, 9235274, 9747280, 9984080, 11107289, 12007880, 18032468, 18470548, 22214578, 22540585, 23088185, 24015760, 36064936, 36941096, 44429156, 45081170, 46176370, 55536445, 72129872, 73882192, 88858312, 90162340, 92352740, 111072890, 170852569, 177716624, 180324680, 184705480, 222145780, 341705138, 360649360, 369410960, 410969693, 444291560, 683410276, 821939386, 854262845, 888583120, 1366820552, 1643878772, 1708525690, 2054848465, 2733641104, 3287757544, 3417051380, 4109696930, 6575515088, 6834102760, 8219393860, 13668205520, 15205878641, 16438787720, 30411757282, 32877575440, 60823514564, 76029393205, 121647029128, 152058786410, 243294058256, 304117572820, 608235145640, 1216470291280]

約数ペア:

[(1, 1216470291280), (2, 608235145640), (4, 304117572820), (5, 243294058256), (8, 152058786410), (10, 121647029128), (16, 76029393205), (20, 60823514564), (37, 32877575440), (40, 30411757282), (74, 16438787720), (80, 15205878641), (89, 13668205520), (148, 8219393860), (178, 6834102760), (185, 6575515088), (296, 4109696930), (356, 3417051380), (370, 3287757544), (445, 2733641104), (592, 2054848465), (712, 1708525690), (740, 1643878772), (890, 1366820552), (1369, 888583120), (1424, 854262845), (1480, 821939386), (1780, 683410276), (2738, 444291560), (2960, 410969693), (3293, 369410960), (3373, 360649360), (3560, 341705138), (5476, 222145780), (6586, 184705480), (6746, 180324680), (6845, 177716624), (7120, 170852569), (10952, 111072890), (13172, 92352740), (13492, 90162340), (13690, 88858312), (16465, 73882192), (16865, 72129872), (21904, 55536445), (26344, 46176370), (26984, 45081170), (27380, 44429156), (32930, 36941096), (33730, 36064936), (50653, 24015760), (52688, 23088185), (53968, 22540585), (54760, 22214578), (65860, 18470548), (67460, 18032468), (101306, 12007880), (109520, 11107289), (121841, 9984080), (124801, 9747280), (131720, 9235274), (134920, 9016234), (202612, 6003940), (243682, 4992040), (249602, 4873640), (253265, 4803152), (263440, 4617637), (269840, 4508117), (300197, 4052240), (405224, 3001970), (487364, 2496020), (499204, 2436820), (506530, 2401576), (600394, 2026120), (609205, 1996816), (624005, 1949456), (810448, 1500985), (974728, 1248010), (998408, 1218410), (1013060, 1200788)]