130390650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 389975040

約数和(自身を除く): 259584390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 719, 775, 806, 930, 975, 1170, 1209, 1395, 1438, 1550, 1950, 2015, 2157, 2325, 2418, 2790, 2925, 3595, 3627, 4030, 4314, 4650, 5850, 6045, 6471, 6975, 7190, 7254, 9347, 10075, 10785, 12090, 12942, 13950, 17975, 18135, 18694, 20150, 21570, 22289, 28041, 30225, 32355, 35950, 36270, 44578, 46735, 53925, 56082, 60450, 64710, 66867, 84123, 90675, 93470, 107850, 111445, 133734, 140205, 161775, 168246, 181350, 200601, 222890, 233675, 280410, 289757, 323550, 334335, 401202, 420615, 467350, 557225, 579514, 668670, 701025, 841230, 869271, 1003005, 1114450, 1402050, 1448785, 1671675, 1738542, 2006010, 2103075, 2607813, 2897570, 3343350, 4206150, 4346355, 5015025, 5215626, 7243925, 8692710, 10030050, 13039065, 14487850, 21731775, 26078130, 43463550, 65195325, 130390650]

約数ペア:

[(1, 130390650), (2, 65195325), (3, 43463550), (5, 26078130), (6, 21731775), (9, 14487850), (10, 13039065), (13, 10030050), (15, 8692710), (18, 7243925), (25, 5215626), (26, 5015025), (30, 4346355), (31, 4206150), (39, 3343350), (45, 2897570), (50, 2607813), (62, 2103075), (65, 2006010), (75, 1738542), (78, 1671675), (90, 1448785), (93, 1402050), (117, 1114450), (130, 1003005), (150, 869271), (155, 841230), (186, 701025), (195, 668670), (225, 579514), (234, 557225), (279, 467350), (310, 420615), (325, 401202), (390, 334335), (403, 323550), (450, 289757), (465, 280410), (558, 233675), (585, 222890), (650, 200601), (719, 181350), (775, 168246), (806, 161775), (930, 140205), (975, 133734), (1170, 111445), (1209, 107850), (1395, 93470), (1438, 90675), (1550, 84123), (1950, 66867), (2015, 64710), (2157, 60450), (2325, 56082), (2418, 53925), (2790, 46735), (2925, 44578), (3595, 36270), (3627, 35950), (4030, 32355), (4314, 30225), (4650, 28041), (5850, 22289), (6045, 21570), (6471, 20150), (6975, 18694), (7190, 18135), (7254, 17975), (9347, 13950), (10075, 12942), (10785, 12090)]