64940434320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1\times {\mathrm{4231}}^1$

素因数の和:6341

約数の個数: 160

約数和(自身を含む): 207959261184

約数和(自身を除く): 143018826864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2063, 2480, 3720, 4126, 4231, 6189, 7440, 8252, 8462, 10315, 12378, 12693, 16504, 16924, 20630, 21155, 24756, 25386, 30945, 33008, 33848, 41260, 42310, 49512, 50772, 61890, 63465, 63953, 67696, 82520, 84620, 99024, 101544, 123780, 126930, 127906, 131161, 165040, 169240, 191859, 203088, 247560, 253860, 255812, 262322, 319765, 338480, 383718, 393483, 495120, 507720, 511624, 524644, 639530, 655805, 767436, 786966, 959295, 1015440, 1023248, 1049288, 1279060, 1311610, 1534872, 1573932, 1918590, 1967415, 2098576, 2558120, 2623220, 3069744, 3147864, 3837180, 3934830, 5116240, 5246440, 6295728, 7674360, 7869660, 8728553, 10492880, 15348720, 15739320, 17457106, 26185659, 31478640, 34914212, 43642765, 52371318, 69828424, 87285530, 104742636, 130928295, 139656848, 174571060, 209485272, 261856590, 270585143, 349142120, 418970544, 523713180, 541170286, 698284240, 811755429, 1047426360, 1082340572, 1352925715, 1623510858, 2094852720, 2164681144, 2705851430, 3247021716, 4058777145, 4329362288, 5411702860, 6494043432, 8117554290, 10823405720, 12988086864, 16235108580, 21646811440, 32470217160, 64940434320]

約数ペア:

[(1, 64940434320), (2, 32470217160), (3, 21646811440), (4, 16235108580), (5, 12988086864), (6, 10823405720), (8, 8117554290), (10, 6494043432), (12, 5411702860), (15, 4329362288), (16, 4058777145), (20, 3247021716), (24, 2705851430), (30, 2164681144), (31, 2094852720), (40, 1623510858), (48, 1352925715), (60, 1082340572), (62, 1047426360), (80, 811755429), (93, 698284240), (120, 541170286), (124, 523713180), (155, 418970544), (186, 349142120), (240, 270585143), (248, 261856590), (310, 209485272), (372, 174571060), (465, 139656848), (496, 130928295), (620, 104742636), (744, 87285530), (930, 69828424), (1240, 52371318), (1488, 43642765), (1860, 34914212), (2063, 31478640), (2480, 26185659), (3720, 17457106), (4126, 15739320), (4231, 15348720), (6189, 10492880), (7440, 8728553), (8252, 7869660), (8462, 7674360), (10315, 6295728), (12378, 5246440), (12693, 5116240), (16504, 3934830), (16924, 3837180), (20630, 3147864), (21155, 3069744), (24756, 2623220), (25386, 2558120), (30945, 2098576), (33008, 1967415), (33848, 1918590), (41260, 1573932), (42310, 1534872), (49512, 1311610), (50772, 1279060), (61890, 1049288), (63465, 1023248), (63953, 1015440), (67696, 959295), (82520, 786966), (84620, 767436), (99024, 655805), (101544, 639530), (123780, 524644), (126930, 511624), (127906, 507720), (131161, 495120), (165040, 393483), (169240, 383718), (191859, 338480), (203088, 319765), (247560, 262322), (253860, 255812)]