305288100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 1045011240

約数和(自身を除く): 739723140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 97, 100, 117, 130, 150, 156, 180, 194, 195, 225, 234, 260, 269, 291, 300, 325, 388, 390, 450, 468, 485, 538, 582, 585, 650, 780, 807, 873, 900, 970, 975, 1076, 1164, 1170, 1261, 1300, 1345, 1455, 1614, 1746, 1940, 1950, 2340, 2421, 2425, 2522, 2690, 2910, 2925, 3228, 3492, 3497, 3783, 3900, 4035, 4365, 4842, 4850, 5044, 5380, 5820, 5850, 6305, 6725, 6994, 7275, 7566, 8070, 8730, 9684, 9700, 10491, 11349, 11700, 12105, 12610, 13450, 13988, 14550, 15132, 16140, 17460, 17485, 18915, 20175, 20982, 21825, 22698, 24210, 25220, 26093, 26900, 29100, 31473, 31525, 34970, 37830, 40350, 41964, 43650, 45396, 48420, 52186, 52455, 56745, 60525, 62946, 63050, 69940, 75660, 78279, 80700, 87300, 87425, 94575, 104372, 104910, 113490, 121050, 125892, 126100, 130465, 156558, 157365, 174850, 189150, 209820, 226980, 234837, 242100, 260930, 262275, 283725, 313116, 314730, 339209, 349700, 378300, 391395, 469674, 521860, 524550, 567450, 629460, 652325, 678418, 782790, 786825, 939348, 1017627, 1049100, 1134900, 1174185, 1304650, 1356836, 1565580, 1573650, 1696045, 1956975, 2035254, 2348370, 2609300, 3052881, 3147300, 3392090, 3913950, 4070508, 4696740, 5088135, 5870925, 6105762, 6784180, 7827900, 8480225, 10176270, 11741850, 12211524, 15264405, 16960450, 20352540, 23483700, 25440675, 30528810, 33920900, 50881350, 61057620, 76322025, 101762700, 152644050, 305288100]

約数ペア:

[(1, 305288100), (2, 152644050), (3, 101762700), (4, 76322025), (5, 61057620), (6, 50881350), (9, 33920900), (10, 30528810), (12, 25440675), (13, 23483700), (15, 20352540), (18, 16960450), (20, 15264405), (25, 12211524), (26, 11741850), (30, 10176270), (36, 8480225), (39, 7827900), (45, 6784180), (50, 6105762), (52, 5870925), (60, 5088135), (65, 4696740), (75, 4070508), (78, 3913950), (90, 3392090), (97, 3147300), (100, 3052881), (117, 2609300), (130, 2348370), (150, 2035254), (156, 1956975), (180, 1696045), (194, 1573650), (195, 1565580), (225, 1356836), (234, 1304650), (260, 1174185), (269, 1134900), (291, 1049100), (300, 1017627), (325, 939348), (388, 786825), (390, 782790), (450, 678418), (468, 652325), (485, 629460), (538, 567450), (582, 524550), (585, 521860), (650, 469674), (780, 391395), (807, 378300), (873, 349700), (900, 339209), (970, 314730), (975, 313116), (1076, 283725), (1164, 262275), (1170, 260930), (1261, 242100), (1300, 234837), (1345, 226980), (1455, 209820), (1614, 189150), (1746, 174850), (1940, 157365), (1950, 156558), (2340, 130465), (2421, 126100), (2425, 125892), (2522, 121050), (2690, 113490), (2910, 104910), (2925, 104372), (3228, 94575), (3492, 87425), (3497, 87300), (3783, 80700), (3900, 78279), (4035, 75660), (4365, 69940), (4842, 63050), (4850, 62946), (5044, 60525), (5380, 56745), (5820, 52455), (5850, 52186), (6305, 48420), (6725, 45396), (6994, 43650), (7275, 41964), (7566, 40350), (8070, 37830), (8730, 34970), (9684, 31525), (9700, 31473), (10491, 29100), (11349, 26900), (11700, 26093), (12105, 25220), (12610, 24210), (13450, 22698), (13988, 21825), (14550, 20982), (15132, 20175), (16140, 18915), (17460, 17485)]