649668283320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{15803}}^1$

素因数の和:16382

約数の個数: 256

約数和(自身を含む): 2253018240000

約数和(自身を除く): 1603349956680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 449, 545, 654, 763, 840, 872, 898, 1090, 1308, 1347, 1526, 1635, 1796, 2180, 2245, 2289, 2616, 2694, 3052, 3143, 3270, 3592, 3815, 4360, 4490, 4578, 5388, 6104, 6286, 6540, 6735, 7630, 8980, 9156, 9429, 10776, 11445, 12572, 13080, 13470, 15260, 15715, 15803, 17960, 18312, 18858, 22890, 25144, 26940, 30520, 31430, 31606, 37716, 45780, 47145, 47409, 48941, 53880, 62860, 63212, 75432, 79015, 91560, 94290, 94818, 97882, 110621, 125720, 126424, 146823, 158030, 188580, 189636, 195764, 221242, 237045, 244705, 293646, 316060, 331863, 342587, 377160, 379272, 391528, 442484, 474090, 489410, 553105, 587292, 632120, 663726, 685174, 734115, 884968, 948180, 978820, 1027761, 1106210, 1174584, 1327452, 1370348, 1468230, 1659315, 1712935, 1722527, 1896360, 1957640, 2055522, 2212420, 2654904, 2740696, 2936460, 3318630, 3425870, 3445054, 4111044, 4424840, 5138805, 5167581, 5872920, 6637260, 6851740, 6890108, 7095547, 8222088, 8612635, 10277610, 10335162, 12057689, 13274520, 13703480, 13780216, 14191094, 17225270, 20555220, 20670324, 21286641, 24115378, 25837905, 28382188, 34450540, 35477735, 36173067, 41110440, 41340648, 42573282, 48230756, 49668829, 51675810, 56764376, 60288445, 68901080, 70955470, 72346134, 85146564, 96461512, 99337658, 103351620, 106433205, 120576890, 141910940, 144692268, 149006487, 170293128, 180865335, 198675316, 206703240, 212866410, 241153780, 248344145, 283821880, 289384536, 298012974, 361730670, 397350632, 425732820, 482307560, 496688290, 596025948, 723461340, 745032435, 773414623, 851465640, 993376580, 1192051896, 1446922680, 1490064870, 1546829246, 1986753160, 2320243869, 2980129740, 3093658492, 3867073115, 4640487738, 5413902361, 5960259480, 6187316984, 7734146230, 9280975476, 10827804722, 11601219345, 15468292460, 16241707083, 18561950952, 21655609444, 23202438690, 27069511805, 30936584920, 32483414166, 43311218888, 46404877380, 54139023610, 64966828332, 81208535415, 92809754760, 108278047220, 129933656664, 162417070830, 216556094440, 324834141660, 649668283320]

約数ペア:

[(1, 649668283320), (2, 324834141660), (3, 216556094440), (4, 162417070830), (5, 129933656664), (6, 108278047220), (7, 92809754760), (8, 81208535415), (10, 64966828332), (12, 54139023610), (14, 46404877380), (15, 43311218888), (20, 32483414166), (21, 30936584920), (24, 27069511805), (28, 23202438690), (30, 21655609444), (35, 18561950952), (40, 16241707083), (42, 15468292460), (56, 11601219345), (60, 10827804722), (70, 9280975476), (84, 7734146230), (105, 6187316984), (109, 5960259480), (120, 5413902361), (140, 4640487738), (168, 3867073115), (210, 3093658492), (218, 2980129740), (280, 2320243869), (327, 1986753160), (420, 1546829246), (436, 1490064870), (449, 1446922680), (545, 1192051896), (654, 993376580), (763, 851465640), (840, 773414623), (872, 745032435), (898, 723461340), (1090, 596025948), (1308, 496688290), (1347, 482307560), (1526, 425732820), (1635, 397350632), (1796, 361730670), (2180, 298012974), (2245, 289384536), (2289, 283821880), (2616, 248344145), (2694, 241153780), (3052, 212866410), (3143, 206703240), (3270, 198675316), (3592, 180865335), (3815, 170293128), (4360, 149006487), (4490, 144692268), (4578, 141910940), (5388, 120576890), (6104, 106433205), (6286, 103351620), (6540, 99337658), (6735, 96461512), (7630, 85146564), (8980, 72346134), (9156, 70955470), (9429, 68901080), (10776, 60288445), (11445, 56764376), (12572, 51675810), (13080, 49668829), (13470, 48230756), (15260, 42573282), (15715, 41340648), (15803, 41110440), (17960, 36173067), (18312, 35477735), (18858, 34450540), (22890, 28382188), (25144, 25837905), (26940, 24115378), (30520, 21286641), (31430, 20670324), (31606, 20555220), (37716, 17225270), (45780, 14191094), (47145, 13780216), (47409, 13703480), (48941, 13274520), (53880, 12057689), (62860, 10335162), (63212, 10277610), (75432, 8612635), (79015, 8222088), (91560, 7095547), (94290, 6890108), (94818, 6851740), (97882, 6637260), (110621, 5872920), (125720, 5167581), (126424, 5138805), (146823, 4424840), (158030, 4111044), (188580, 3445054), (189636, 3425870), (195764, 3318630), (221242, 2936460), (237045, 2740696), (244705, 2654904), (293646, 2212420), (316060, 2055522), (331863, 1957640), (342587, 1896360), (377160, 1722527), (379272, 1712935), (391528, 1659315), (442484, 1468230), (474090, 1370348), (489410, 1327452), (553105, 1174584), (587292, 1106210), (632120, 1027761), (663726, 978820), (685174, 948180), (734115, 884968)]