157024920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 557383680

約数和(自身を除く): 400358760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 191, 195, 204, 221, 248, 255, 260, 310, 312, 340, 372, 382, 390, 403, 408, 442, 465, 510, 520, 527, 573, 620, 663, 680, 744, 764, 780, 806, 884, 930, 955, 1020, 1054, 1105, 1146, 1209, 1240, 1326, 1528, 1560, 1581, 1612, 1768, 1860, 1910, 2015, 2040, 2108, 2210, 2292, 2418, 2483, 2635, 2652, 2865, 3162, 3224, 3247, 3315, 3720, 3820, 4030, 4216, 4420, 4584, 4836, 4966, 5270, 5304, 5730, 5921, 6045, 6324, 6494, 6630, 6851, 7449, 7640, 7905, 8060, 8840, 9672, 9741, 9932, 10540, 11460, 11842, 12090, 12415, 12648, 12988, 13260, 13702, 14898, 15810, 16120, 16235, 17763, 19482, 19864, 20553, 21080, 22920, 23684, 24180, 24830, 25976, 26520, 27404, 29605, 29796, 31620, 32470, 34255, 35526, 37245, 38964, 41106, 42211, 47368, 48360, 48705, 49660, 54808, 59210, 59592, 63240, 64940, 68510, 71052, 74490, 76973, 77928, 82212, 84422, 88815, 97410, 99320, 100657, 102765, 118420, 126633, 129880, 137020, 142104, 148980, 153946, 164424, 168844, 177630, 194820, 201314, 205530, 211055, 230919, 236840, 253266, 274040, 297960, 301971, 307892, 337688, 355260, 384865, 389640, 402628, 411060, 422110, 461838, 503285, 506532, 603942, 615784, 633165, 710520, 769730, 805256, 822120, 844220, 923676, 1006570, 1013064, 1154595, 1207884, 1266330, 1308541, 1509855, 1539460, 1688440, 1847352, 2013140, 2309190, 2415768, 2532660, 2617082, 3019710, 3078920, 3925623, 4026280, 4618380, 5065320, 5234164, 6039420, 6542705, 7851246, 9236760, 10468328, 12078840, 13085410, 15702492, 19628115, 26170820, 31404984, 39256230, 52341640, 78512460, 157024920]

約数ペア:

[(1, 157024920), (2, 78512460), (3, 52341640), (4, 39256230), (5, 31404984), (6, 26170820), (8, 19628115), (10, 15702492), (12, 13085410), (13, 12078840), (15, 10468328), (17, 9236760), (20, 7851246), (24, 6542705), (26, 6039420), (30, 5234164), (31, 5065320), (34, 4618380), (39, 4026280), (40, 3925623), (51, 3078920), (52, 3019710), (60, 2617082), (62, 2532660), (65, 2415768), (68, 2309190), (78, 2013140), (85, 1847352), (93, 1688440), (102, 1539460), (104, 1509855), (120, 1308541), (124, 1266330), (130, 1207884), (136, 1154595), (155, 1013064), (156, 1006570), (170, 923676), (186, 844220), (191, 822120), (195, 805256), (204, 769730), (221, 710520), (248, 633165), (255, 615784), (260, 603942), (310, 506532), (312, 503285), (340, 461838), (372, 422110), (382, 411060), (390, 402628), (403, 389640), (408, 384865), (442, 355260), (465, 337688), (510, 307892), (520, 301971), (527, 297960), (573, 274040), (620, 253266), (663, 236840), (680, 230919), (744, 211055), (764, 205530), (780, 201314), (806, 194820), (884, 177630), (930, 168844), (955, 164424), (1020, 153946), (1054, 148980), (1105, 142104), (1146, 137020), (1209, 129880), (1240, 126633), (1326, 118420), (1528, 102765), (1560, 100657), (1581, 99320), (1612, 97410), (1768, 88815), (1860, 84422), (1910, 82212), (2015, 77928), (2040, 76973), (2108, 74490), (2210, 71052), (2292, 68510), (2418, 64940), (2483, 63240), (2635, 59592), (2652, 59210), (2865, 54808), (3162, 49660), (3224, 48705), (3247, 48360), (3315, 47368), (3720, 42211), (3820, 41106), (4030, 38964), (4216, 37245), (4420, 35526), (4584, 34255), (4836, 32470), (4966, 31620), (5270, 29796), (5304, 29605), (5730, 27404), (5921, 26520), (6045, 25976), (6324, 24830), (6494, 24180), (6630, 23684), (6851, 22920), (7449, 21080), (7640, 20553), (7905, 19864), (8060, 19482), (8840, 17763), (9672, 16235), (9741, 16120), (9932, 15810), (10540, 14898), (11460, 13702), (11842, 13260), (12090, 12988), (12415, 12648)]