245313900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 882235200

約数和(自身を除く): 636921300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 29, 30, 36, 39, 45, 50, 52, 54, 58, 60, 65, 75, 78, 87, 90, 100, 108, 116, 117, 130, 135, 145, 150, 156, 174, 180, 195, 225, 234, 241, 260, 261, 270, 290, 300, 325, 348, 351, 377, 390, 435, 450, 468, 482, 522, 540, 580, 585, 650, 675, 702, 723, 725, 754, 780, 783, 870, 900, 964, 975, 1044, 1131, 1170, 1205, 1300, 1305, 1350, 1404, 1446, 1450, 1508, 1566, 1740, 1755, 1885, 1950, 2169, 2175, 2262, 2340, 2410, 2610, 2700, 2892, 2900, 2925, 3132, 3133, 3393, 3510, 3615, 3770, 3900, 3915, 4338, 4350, 4524, 4820, 5220, 5655, 5850, 6025, 6266, 6507, 6525, 6786, 6989, 7020, 7230, 7540, 7830, 8676, 8700, 8775, 9399, 9425, 10179, 10845, 11310, 11700, 12050, 12532, 13014, 13050, 13572, 13978, 14460, 15660, 15665, 16965, 17550, 18075, 18798, 18850, 19575, 20358, 20967, 21690, 22620, 24100, 26028, 26100, 27956, 28197, 28275, 31330, 32535, 33930, 34945, 35100, 36150, 37596, 37700, 39150, 40716, 41934, 43380, 46995, 50895, 54225, 56394, 56550, 62660, 62901, 65070, 67860, 69890, 72300, 78300, 78325, 83868, 84591, 84825, 90857, 93990, 101790, 104835, 108450, 112788, 113100, 125802, 130140, 139780, 140985, 156650, 162675, 169182, 169650, 174725, 181714, 187980, 188703, 203580, 209670, 216900, 234975, 251604, 254475, 272571, 281970, 313300, 314505, 325350, 338364, 339300, 349450, 363428, 377406, 419340, 422955, 454285, 469950, 508950, 524175, 545142, 563940, 629010, 650700, 698900, 704925, 754812, 817713, 845910, 908570, 939900, 943515, 1017900, 1048350, 1090284, 1258020, 1362855, 1409850, 1572525, 1635426, 1691820, 1817140, 1887030, 2096700, 2114775, 2271425, 2453139, 2725710, 2819700, 3145050, 3270852, 3774060, 4088565, 4229550, 4542850, 4717575, 4906278, 5451420, 6290100, 6814275, 8177130, 8459100, 9085700, 9435150, 9812556, 12265695, 13628550, 16354260, 18870300, 20442825, 24531390, 27257100, 40885650, 49062780, 61328475, 81771300, 122656950, 245313900]

約数ペア:

[(1, 245313900), (2, 122656950), (3, 81771300), (4, 61328475), (5, 49062780), (6, 40885650), (9, 27257100), (10, 24531390), (12, 20442825), (13, 18870300), (15, 16354260), (18, 13628550), (20, 12265695), (25, 9812556), (26, 9435150), (27, 9085700), (29, 8459100), (30, 8177130), (36, 6814275), (39, 6290100), (45, 5451420), (50, 4906278), (52, 4717575), (54, 4542850), (58, 4229550), (60, 4088565), (65, 3774060), (75, 3270852), (78, 3145050), (87, 2819700), (90, 2725710), (100, 2453139), (108, 2271425), (116, 2114775), (117, 2096700), (130, 1887030), (135, 1817140), (145, 1691820), (150, 1635426), (156, 1572525), (174, 1409850), (180, 1362855), (195, 1258020), (225, 1090284), (234, 1048350), (241, 1017900), (260, 943515), (261, 939900), (270, 908570), (290, 845910), (300, 817713), (325, 754812), (348, 704925), (351, 698900), (377, 650700), (390, 629010), (435, 563940), (450, 545142), (468, 524175), (482, 508950), (522, 469950), (540, 454285), (580, 422955), (585, 419340), (650, 377406), (675, 363428), (702, 349450), (723, 339300), (725, 338364), (754, 325350), (780, 314505), (783, 313300), (870, 281970), (900, 272571), (964, 254475), (975, 251604), (1044, 234975), (1131, 216900), (1170, 209670), (1205, 203580), (1300, 188703), (1305, 187980), (1350, 181714), (1404, 174725), (1446, 169650), (1450, 169182), (1508, 162675), (1566, 156650), (1740, 140985), (1755, 139780), (1885, 130140), (1950, 125802), (2169, 113100), (2175, 112788), (2262, 108450), (2340, 104835), (2410, 101790), (2610, 93990), (2700, 90857), (2892, 84825), (2900, 84591), (2925, 83868), (3132, 78325), (3133, 78300), (3393, 72300), (3510, 69890), (3615, 67860), (3770, 65070), (3900, 62901), (3915, 62660), (4338, 56550), (4350, 56394), (4524, 54225), (4820, 50895), (5220, 46995), (5655, 43380), (5850, 41934), (6025, 40716), (6266, 39150), (6507, 37700), (6525, 37596), (6786, 36150), (6989, 35100), (7020, 34945), (7230, 33930), (7540, 32535), (7830, 31330), (8676, 28275), (8700, 28197), (8775, 27956), (9399, 26100), (9425, 26028), (10179, 24100), (10845, 22620), (11310, 21690), (11700, 20967), (12050, 20358), (12532, 19575), (13014, 18850), (13050, 18798), (13572, 18075), (13978, 17550), (14460, 16965), (15660, 15665)]