310833900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 216

約数和(自身を含む): 1084347264

約数和(自身を除く): 773513364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 450, 465, 468, 558, 585, 620, 650, 775, 780, 806, 857, 900, 930, 975, 1116, 1170, 1209, 1300, 1395, 1550, 1612, 1714, 1860, 1950, 2015, 2325, 2340, 2418, 2571, 2790, 2925, 3100, 3428, 3627, 3900, 4030, 4285, 4650, 4836, 5142, 5580, 5850, 6045, 6975, 7254, 7713, 8060, 8570, 9300, 10075, 10284, 11141, 11700, 12090, 12855, 13950, 14508, 15426, 17140, 18135, 20150, 21425, 22282, 24180, 25710, 26567, 27900, 30225, 30852, 33423, 36270, 38565, 40300, 42850, 44564, 51420, 53134, 55705, 60450, 64275, 66846, 72540, 77130, 79701, 85700, 90675, 100269, 106268, 111410, 120900, 128550, 132835, 133692, 154260, 159402, 167115, 181350, 192825, 200538, 222820, 239103, 257100, 265670, 278525, 318804, 334230, 345371, 362700, 385650, 398505, 401076, 478206, 501345, 531340, 557050, 664175, 668460, 690742, 771300, 797010, 835575, 956412, 1002690, 1036113, 1114100, 1195515, 1328350, 1381484, 1594020, 1671150, 1726855, 1992525, 2005380, 2072226, 2391030, 2506725, 2656700, 3108339, 3342300, 3453710, 3985050, 4144452, 4782060, 5013450, 5180565, 5977575, 6216678, 6907420, 7970100, 8634275, 10026900, 10361130, 11955150, 12433356, 15541695, 17268550, 20722260, 23910300, 25902825, 31083390, 34537100, 51805650, 62166780, 77708475, 103611300, 155416950, 310833900]

約数ペア:

[(1, 310833900), (2, 155416950), (3, 103611300), (4, 77708475), (5, 62166780), (6, 51805650), (9, 34537100), (10, 31083390), (12, 25902825), (13, 23910300), (15, 20722260), (18, 17268550), (20, 15541695), (25, 12433356), (26, 11955150), (30, 10361130), (31, 10026900), (36, 8634275), (39, 7970100), (45, 6907420), (50, 6216678), (52, 5977575), (60, 5180565), (62, 5013450), (65, 4782060), (75, 4144452), (78, 3985050), (90, 3453710), (93, 3342300), (100, 3108339), (117, 2656700), (124, 2506725), (130, 2391030), (150, 2072226), (155, 2005380), (156, 1992525), (180, 1726855), (186, 1671150), (195, 1594020), (225, 1381484), (234, 1328350), (260, 1195515), (279, 1114100), (300, 1036113), (310, 1002690), (325, 956412), (372, 835575), (390, 797010), (403, 771300), (450, 690742), (465, 668460), (468, 664175), (558, 557050), (585, 531340), (620, 501345), (650, 478206), (775, 401076), (780, 398505), (806, 385650), (857, 362700), (900, 345371), (930, 334230), (975, 318804), (1116, 278525), (1170, 265670), (1209, 257100), (1300, 239103), (1395, 222820), (1550, 200538), (1612, 192825), (1714, 181350), (1860, 167115), (1950, 159402), (2015, 154260), (2325, 133692), (2340, 132835), (2418, 128550), (2571, 120900), (2790, 111410), (2925, 106268), (3100, 100269), (3428, 90675), (3627, 85700), (3900, 79701), (4030, 77130), (4285, 72540), (4650, 66846), (4836, 64275), (5142, 60450), (5580, 55705), (5850, 53134), (6045, 51420), (6975, 44564), (7254, 42850), (7713, 40300), (8060, 38565), (8570, 36270), (9300, 33423), (10075, 30852), (10284, 30225), (11141, 27900), (11700, 26567), (12090, 25710), (12855, 24180), (13950, 22282), (14508, 21425), (15426, 20150), (17140, 18135)]