245320250280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{115571}}^1$

素因数の和:115637

約数の個数: 288

約数和(自身を含む): 903555764640

約数和(自身を除く): 658235514360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 361, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 722, 735, 760, 798, 840, 931, 980, 1064, 1083, 1140, 1176, 1330, 1444, 1470, 1596, 1805, 1862, 1960, 1995, 2166, 2280, 2527, 2660, 2793, 2888, 2940, 3192, 3610, 3724, 3990, 4332, 4655, 5054, 5320, 5415, 5586, 5880, 7220, 7448, 7581, 7980, 8664, 9310, 10108, 10830, 11172, 12635, 13965, 14440, 15162, 15960, 17689, 18620, 20216, 21660, 22344, 25270, 27930, 30324, 35378, 37240, 37905, 43320, 50540, 53067, 55860, 60648, 70756, 75810, 88445, 101080, 106134, 111720, 115571, 141512, 151620, 176890, 212268, 231142, 265335, 303240, 346713, 353780, 424536, 462284, 530670, 577855, 693426, 707560, 808997, 924568, 1061340, 1155710, 1386852, 1617994, 1733565, 2122680, 2195849, 2311420, 2426991, 2773704, 3235988, 3467130, 4044985, 4391698, 4622840, 4853982, 5662979, 6471976, 6587547, 6934260, 8089970, 8783396, 9707964, 10979245, 11325958, 12134955, 13175094, 13868520, 15370943, 16179940, 16988937, 17566792, 19415928, 21958490, 22651916, 24269910, 26350188, 28314895, 30741886, 32359880, 32937735, 33977874, 41721131, 43916980, 45303832, 46112829, 48539820, 52700376, 56629790, 61483772, 65875470, 67955748, 76854715, 83442262, 84944685, 87833960, 92225658, 97079640, 107596601, 113259580, 122967544, 125163393, 131750940, 135911496, 153709430, 166884524, 169889370, 184451316, 208605655, 215193202, 226519160, 230564145, 250326786, 263501880, 292047917, 307418860, 322789803, 333769048, 339778740, 368902632, 417211310, 430386404, 461128290, 500653572, 537983005, 584095834, 614837720, 625816965, 645579606, 679557480, 834422620, 860772808, 876143751, 922256580, 1001307144, 1075966010, 1168191668, 1251633930, 1291159212, 1460239585, 1613949015, 1668845240, 1752287502, 1844513160, 2044335419, 2151932020, 2336383336, 2503267860, 2582318424, 2920479170, 3227898030, 3504575004, 4088670838, 4303864040, 4380718755, 5006535720, 5840958340, 6133006257, 6455796060, 7009150008, 8177341676, 8761437510, 10221677095, 11681916680, 12266012514, 12911592120, 16354683352, 17522875020, 20443354190, 24532025028, 30665031285, 35045750040, 40886708380, 49064050056, 61330062570, 81773416760, 122660125140, 245320250280]

約数ペア:

[(1, 245320250280), (2, 122660125140), (3, 81773416760), (4, 61330062570), (5, 49064050056), (6, 40886708380), (7, 35045750040), (8, 30665031285), (10, 24532025028), (12, 20443354190), (14, 17522875020), (15, 16354683352), (19, 12911592120), (20, 12266012514), (21, 11681916680), (24, 10221677095), (28, 8761437510), (30, 8177341676), (35, 7009150008), (38, 6455796060), (40, 6133006257), (42, 5840958340), (49, 5006535720), (56, 4380718755), (57, 4303864040), (60, 4088670838), (70, 3504575004), (76, 3227898030), (84, 2920479170), (95, 2582318424), (98, 2503267860), (105, 2336383336), (114, 2151932020), (120, 2044335419), (133, 1844513160), (140, 1752287502), (147, 1668845240), (152, 1613949015), (168, 1460239585), (190, 1291159212), (196, 1251633930), (210, 1168191668), (228, 1075966010), (245, 1001307144), (266, 922256580), (280, 876143751), (285, 860772808), (294, 834422620), (361, 679557480), (380, 645579606), (392, 625816965), (399, 614837720), (420, 584095834), (456, 537983005), (490, 500653572), (532, 461128290), (570, 430386404), (588, 417211310), (665, 368902632), (722, 339778740), (735, 333769048), (760, 322789803), (798, 307418860), (840, 292047917), (931, 263501880), (980, 250326786), (1064, 230564145), (1083, 226519160), (1140, 215193202), (1176, 208605655), (1330, 184451316), (1444, 169889370), (1470, 166884524), (1596, 153709430), (1805, 135911496), (1862, 131750940), (1960, 125163393), (1995, 122967544), (2166, 113259580), (2280, 107596601), (2527, 97079640), (2660, 92225658), (2793, 87833960), (2888, 84944685), (2940, 83442262), (3192, 76854715), (3610, 67955748), (3724, 65875470), (3990, 61483772), (4332, 56629790), (4655, 52700376), (5054, 48539820), (5320, 46112829), (5415, 45303832), (5586, 43916980), (5880, 41721131), (7220, 33977874), (7448, 32937735), (7581, 32359880), (7980, 30741886), (8664, 28314895), (9310, 26350188), (10108, 24269910), (10830, 22651916), (11172, 21958490), (12635, 19415928), (13965, 17566792), (14440, 16988937), (15162, 16179940), (15960, 15370943), (17689, 13868520), (18620, 13175094), (20216, 12134955), (21660, 11325958), (22344, 10979245), (25270, 9707964), (27930, 8783396), (30324, 8089970), (35378, 6934260), (37240, 6587547), (37905, 6471976), (43320, 5662979), (50540, 4853982), (53067, 4622840), (55860, 4391698), (60648, 4044985), (70756, 3467130), (75810, 3235988), (88445, 2773704), (101080, 2426991), (106134, 2311420), (111720, 2195849), (115571, 2122680), (141512, 1733565), (151620, 1617994), (176890, 1386852), (212268, 1155710), (231142, 1061340), (265335, 924568), (303240, 808997), (346713, 707560), (353780, 693426), (424536, 577855), (462284, 530670)]