1525338880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3022

約数の個数: 144

約数和(自身を含む): 4063014144

約数和(自身を除く): 2537675264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 2957, 3224, 3328, 3968, 4030, 4160, 4960, 5914, 6448, 7936, 8060, 8320, 9920, 11828, 12896, 14785, 16120, 16640, 19840, 23656, 25792, 29570, 32240, 38441, 39680, 47312, 51584, 59140, 64480, 76882, 91667, 94624, 103168, 118280, 128960, 153764, 183334, 189248, 192205, 236560, 257920, 307528, 366668, 378496, 384410, 458335, 473120, 515840, 615056, 733336, 756992, 768820, 916670, 946240, 1191671, 1230112, 1466672, 1537640, 1833340, 1892480, 2383342, 2460224, 2933344, 3075280, 3666680, 3784960, 4766684, 4920448, 5866688, 5958355, 6150560, 7333360, 9533368, 9840896, 11733376, 11916710, 12301120, 14666720, 19066736, 23466752, 23833420, 24602240, 29333440, 38133472, 47666840, 49204480, 58666880, 76266944, 95333680, 117333760, 152533888, 190667360, 305067776, 381334720, 762669440, 1525338880]

約数ペア:

[(1, 1525338880), (2, 762669440), (4, 381334720), (5, 305067776), (8, 190667360), (10, 152533888), (13, 117333760), (16, 95333680), (20, 76266944), (26, 58666880), (31, 49204480), (32, 47666840), (40, 38133472), (52, 29333440), (62, 24602240), (64, 23833420), (65, 23466752), (80, 19066736), (104, 14666720), (124, 12301120), (128, 11916710), (130, 11733376), (155, 9840896), (160, 9533368), (208, 7333360), (248, 6150560), (256, 5958355), (260, 5866688), (310, 4920448), (320, 4766684), (403, 3784960), (416, 3666680), (496, 3075280), (520, 2933344), (620, 2460224), (640, 2383342), (806, 1892480), (832, 1833340), (992, 1537640), (1040, 1466672), (1240, 1230112), (1280, 1191671), (1612, 946240), (1664, 916670), (1984, 768820), (2015, 756992), (2080, 733336), (2480, 615056), (2957, 515840), (3224, 473120), (3328, 458335), (3968, 384410), (4030, 378496), (4160, 366668), (4960, 307528), (5914, 257920), (6448, 236560), (7936, 192205), (8060, 189248), (8320, 183334), (9920, 153764), (11828, 128960), (12896, 118280), (14785, 103168), (16120, 94624), (16640, 91667), (19840, 76882), (23656, 64480), (25792, 59140), (29570, 51584), (32240, 47312), (38441, 39680)]