79892280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 286846560

約数和(自身を除く): 206954280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 397, 430, 468, 516, 520, 559, 585, 645, 774, 780, 794, 860, 936, 1032, 1118, 1170, 1191, 1290, 1548, 1560, 1588, 1677, 1720, 1935, 1985, 2236, 2340, 2382, 2580, 2795, 3096, 3176, 3354, 3573, 3870, 3970, 4472, 4680, 4764, 5031, 5160, 5161, 5590, 5955, 6708, 7146, 7740, 7940, 8385, 9528, 10062, 10322, 11180, 11910, 13416, 14292, 15480, 15483, 15880, 16770, 17071, 17865, 20124, 20644, 22360, 23820, 25155, 25805, 28584, 30966, 33540, 34142, 35730, 40248, 41288, 46449, 47640, 50310, 51213, 51610, 61932, 67080, 68284, 71460, 77415, 85355, 92898, 100620, 102426, 103220, 123864, 136568, 142920, 153639, 154830, 170710, 185796, 201240, 204852, 206440, 221923, 232245, 256065, 307278, 309660, 341420, 371592, 409704, 443846, 464490, 512130, 614556, 619320, 665769, 682840, 768195, 887692, 928980, 1024260, 1109615, 1229112, 1331538, 1536390, 1775384, 1857960, 1997307, 2048520, 2219230, 2663076, 3072780, 3328845, 3994614, 4438460, 5326152, 6145560, 6657690, 7989228, 8876920, 9986535, 13315380, 15978456, 19973070, 26630760, 39946140, 79892280]

約数ペア:

[(1, 79892280), (2, 39946140), (3, 26630760), (4, 19973070), (5, 15978456), (6, 13315380), (8, 9986535), (9, 8876920), (10, 7989228), (12, 6657690), (13, 6145560), (15, 5326152), (18, 4438460), (20, 3994614), (24, 3328845), (26, 3072780), (30, 2663076), (36, 2219230), (39, 2048520), (40, 1997307), (43, 1857960), (45, 1775384), (52, 1536390), (60, 1331538), (65, 1229112), (72, 1109615), (78, 1024260), (86, 928980), (90, 887692), (104, 768195), (117, 682840), (120, 665769), (129, 619320), (130, 614556), (156, 512130), (172, 464490), (180, 443846), (195, 409704), (215, 371592), (234, 341420), (258, 309660), (260, 307278), (312, 256065), (344, 232245), (360, 221923), (387, 206440), (390, 204852), (397, 201240), (430, 185796), (468, 170710), (516, 154830), (520, 153639), (559, 142920), (585, 136568), (645, 123864), (774, 103220), (780, 102426), (794, 100620), (860, 92898), (936, 85355), (1032, 77415), (1118, 71460), (1170, 68284), (1191, 67080), (1290, 61932), (1548, 51610), (1560, 51213), (1588, 50310), (1677, 47640), (1720, 46449), (1935, 41288), (1985, 40248), (2236, 35730), (2340, 34142), (2382, 33540), (2580, 30966), (2795, 28584), (3096, 25805), (3176, 25155), (3354, 23820), (3573, 22360), (3870, 20644), (3970, 20124), (4472, 17865), (4680, 17071), (4764, 16770), (5031, 15880), (5160, 15483), (5161, 15480), (5590, 14292), (5955, 13416), (6708, 11910), (7146, 11180), (7740, 10322), (7940, 10062), (8385, 9528)]