303726280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 128

約数和(自身を含む): 830995200

約数和(自身を除く): 527268920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 520, 572, 580, 638, 715, 754, 1144, 1160, 1276, 1430, 1508, 1595, 1831, 1885, 2552, 2860, 3016, 3190, 3662, 3770, 4147, 5720, 6380, 7324, 7540, 8294, 9155, 12760, 14648, 15080, 16588, 18310, 20141, 20735, 23803, 33176, 36620, 40282, 41470, 47606, 53099, 73240, 80564, 82940, 95212, 100705, 106198, 119015, 161128, 165880, 190424, 201410, 212396, 238030, 261833, 265495, 402820, 424792, 476060, 523666, 530990, 584089, 690287, 805640, 952120, 1047332, 1061980, 1168178, 1309165, 1380574, 2094664, 2123960, 2336356, 2618330, 2761148, 2920445, 3451435, 4672712, 5236660, 5522296, 5840890, 6902870, 7593157, 10473320, 11681780, 13805740, 15186314, 23363560, 27611480, 30372628, 37965785, 60745256, 75931570, 151863140, 303726280]

約数ペア:

[(1, 303726280), (2, 151863140), (4, 75931570), (5, 60745256), (8, 37965785), (10, 30372628), (11, 27611480), (13, 23363560), (20, 15186314), (22, 13805740), (26, 11681780), (29, 10473320), (40, 7593157), (44, 6902870), (52, 5840890), (55, 5522296), (58, 5236660), (65, 4672712), (88, 3451435), (104, 2920445), (110, 2761148), (116, 2618330), (130, 2336356), (143, 2123960), (145, 2094664), (220, 1380574), (232, 1309165), (260, 1168178), (286, 1061980), (290, 1047332), (319, 952120), (377, 805640), (440, 690287), (520, 584089), (572, 530990), (580, 523666), (638, 476060), (715, 424792), (754, 402820), (1144, 265495), (1160, 261833), (1276, 238030), (1430, 212396), (1508, 201410), (1595, 190424), (1831, 165880), (1885, 161128), (2552, 119015), (2860, 106198), (3016, 100705), (3190, 95212), (3662, 82940), (3770, 80564), (4147, 73240), (5720, 53099), (6380, 47606), (7324, 41470), (7540, 40282), (8294, 36620), (9155, 33176), (12760, 23803), (14648, 20735), (15080, 20141), (16588, 18310)]