247671919560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5121421}}^1$

素因数の和:5121479

約数の個数: 128

約数和(自身を含む): 825982940160

約数和(自身を除く): 578311020600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 48360, 5121421, 10242842, 15364263, 20485684, 25607105, 30728526, 40971368, 51214210, 61457052, 66578473, 76821315, 102428420, 122914104, 133156946, 153642630, 158764051, 199735419, 204856840, 266313892, 307285260, 317528102, 332892365, 399470838, 476292153, 532627784, 614570520, 635056204, 665784730, 793820255, 798941676, 952584306, 998677095, 1270112408, 1331569460, 1587640510, 1597883352, 1905168612, 1997354190, 2063932663, 2381460765, 2663138920, 3175281020, 3810337224, 3994708380, 4127865326, 4762921530, 6191797989, 6350562040, 7989416760, 8255730652, 9525843060, 10319663315, 12383595978, 16511461304, 19051686120, 20639326630, 24767191956, 30958989945, 41278653260, 49534383912, 61917979890, 82557306520, 123835959780, 247671919560]

約数ペア:

[(1, 247671919560), (2, 123835959780), (3, 82557306520), (4, 61917979890), (5, 49534383912), (6, 41278653260), (8, 30958989945), (10, 24767191956), (12, 20639326630), (13, 19051686120), (15, 16511461304), (20, 12383595978), (24, 10319663315), (26, 9525843060), (30, 8255730652), (31, 7989416760), (39, 6350562040), (40, 6191797989), (52, 4762921530), (60, 4127865326), (62, 3994708380), (65, 3810337224), (78, 3175281020), (93, 2663138920), (104, 2381460765), (120, 2063932663), (124, 1997354190), (130, 1905168612), (155, 1597883352), (156, 1587640510), (186, 1331569460), (195, 1270112408), (248, 998677095), (260, 952584306), (310, 798941676), (312, 793820255), (372, 665784730), (390, 635056204), (403, 614570520), (465, 532627784), (520, 476292153), (620, 399470838), (744, 332892365), (780, 317528102), (806, 307285260), (930, 266313892), (1209, 204856840), (1240, 199735419), (1560, 158764051), (1612, 153642630), (1860, 133156946), (2015, 122914104), (2418, 102428420), (3224, 76821315), (3720, 66578473), (4030, 61457052), (4836, 51214210), (6045, 40971368), (8060, 30728526), (9672, 25607105), (12090, 20485684), (16120, 15364263), (24180, 10242842), (48360, 5121421)]