252243360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3795

約数の個数: 144

約数和(自身を含む): 879330816

約数和(自身を除く): 627087456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3727, 3760, 4230, 4512, 5640, 6768, 7454, 7520, 8460, 11181, 11280, 13536, 14908, 16920, 18635, 22362, 22560, 29816, 33543, 33840, 37270, 44724, 55905, 59632, 67086, 67680, 74540, 89448, 111810, 119264, 134172, 149080, 167715, 175169, 178896, 223620, 268344, 298160, 335430, 350338, 357792, 447240, 525507, 536688, 596320, 670860, 700676, 875845, 894480, 1051014, 1073376, 1341720, 1401352, 1576521, 1751690, 1788960, 2102028, 2627535, 2683440, 2802704, 3153042, 3503380, 4204056, 5255070, 5366880, 5605408, 6306084, 7006760, 7882605, 8408112, 10510140, 12612168, 14013520, 15765210, 16816224, 21020280, 25224336, 28027040, 31530420, 42040560, 50448672, 63060840, 84081120, 126121680, 252243360]

約数ペア:

[(1, 252243360), (2, 126121680), (3, 84081120), (4, 63060840), (5, 50448672), (6, 42040560), (8, 31530420), (9, 28027040), (10, 25224336), (12, 21020280), (15, 16816224), (16, 15765210), (18, 14013520), (20, 12612168), (24, 10510140), (30, 8408112), (32, 7882605), (36, 7006760), (40, 6306084), (45, 5605408), (47, 5366880), (48, 5255070), (60, 4204056), (72, 3503380), (80, 3153042), (90, 2802704), (94, 2683440), (96, 2627535), (120, 2102028), (141, 1788960), (144, 1751690), (160, 1576521), (180, 1401352), (188, 1341720), (235, 1073376), (240, 1051014), (282, 894480), (288, 875845), (360, 700676), (376, 670860), (423, 596320), (470, 536688), (480, 525507), (564, 447240), (705, 357792), (720, 350338), (752, 335430), (846, 298160), (940, 268344), (1128, 223620), (1410, 178896), (1440, 175169), (1504, 167715), (1692, 149080), (1880, 134172), (2115, 119264), (2256, 111810), (2820, 89448), (3384, 74540), (3727, 67680), (3760, 67086), (4230, 59632), (4512, 55905), (5640, 44724), (6768, 37270), (7454, 33840), (7520, 33543), (8460, 29816), (11181, 22560), (11280, 22362), (13536, 18635), (14908, 16920)]