177844680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 475339320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 239, 260, 265, 270, 312, 318, 351, 360, 390, 424, 468, 477, 478, 520, 530, 540, 585, 636, 689, 702, 717, 780, 795, 936, 954, 956, 1060, 1080, 1170, 1195, 1272, 1378, 1404, 1431, 1434, 1560, 1590, 1755, 1908, 1912, 2067, 2120, 2151, 2340, 2385, 2390, 2756, 2808, 2862, 2868, 3107, 3180, 3445, 3510, 3585, 3816, 4134, 4302, 4680, 4770, 4780, 5512, 5724, 5736, 6201, 6214, 6360, 6453, 6890, 7020, 7155, 7170, 8268, 8604, 9321, 9540, 9560, 10335, 10755, 11448, 12402, 12428, 12667, 12906, 13780, 14040, 14310, 14340, 15535, 16536, 17208, 18603, 18642, 19080, 20670, 21510, 24804, 24856, 25334, 25812, 27560, 27963, 28620, 28680, 31005, 31070, 32265, 37206, 37284, 38001, 41340, 43020, 46605, 49608, 50668, 51624, 55926, 57240, 62010, 62140, 63335, 64530, 74412, 74568, 76002, 82680, 83889, 86040, 93015, 93210, 101336, 111852, 114003, 124020, 124280, 126670, 129060, 139815, 148824, 152004, 164671, 167778, 186030, 186420, 190005, 223704, 228006, 248040, 253340, 258120, 279630, 304008, 329342, 335556, 342009, 372060, 372840, 380010, 419445, 456012, 494013, 506680, 559260, 570015, 658684, 671112, 684018, 744120, 760020, 823355, 838890, 912024, 988026, 1118520, 1140030, 1317368, 1368036, 1482039, 1520040, 1646710, 1677780, 1710045, 1976052, 2280060, 2470065, 2736072, 2964078, 3293420, 3355560, 3420090, 3952104, 4446117, 4560120, 4940130, 5928156, 6586840, 6840180, 7410195, 8892234, 9880260, 11856312, 13680360, 14820390, 17784468, 19760520, 22230585, 29640780, 35568936, 44461170, 59281560, 88922340, 177844680]

約数ペア:

[(1, 177844680), (2, 88922340), (3, 59281560), (4, 44461170), (5, 35568936), (6, 29640780), (8, 22230585), (9, 19760520), (10, 17784468), (12, 14820390), (13, 13680360), (15, 11856312), (18, 9880260), (20, 8892234), (24, 7410195), (26, 6840180), (27, 6586840), (30, 5928156), (36, 4940130), (39, 4560120), (40, 4446117), (45, 3952104), (52, 3420090), (53, 3355560), (54, 3293420), (60, 2964078), (65, 2736072), (72, 2470065), (78, 2280060), (90, 1976052), (104, 1710045), (106, 1677780), (108, 1646710), (117, 1520040), (120, 1482039), (130, 1368036), (135, 1317368), (156, 1140030), (159, 1118520), (180, 988026), (195, 912024), (212, 838890), (216, 823355), (234, 760020), (239, 744120), (260, 684018), (265, 671112), (270, 658684), (312, 570015), (318, 559260), (351, 506680), (360, 494013), (390, 456012), (424, 419445), (468, 380010), (477, 372840), (478, 372060), (520, 342009), (530, 335556), (540, 329342), (585, 304008), (636, 279630), (689, 258120), (702, 253340), (717, 248040), (780, 228006), (795, 223704), (936, 190005), (954, 186420), (956, 186030), (1060, 167778), (1080, 164671), (1170, 152004), (1195, 148824), (1272, 139815), (1378, 129060), (1404, 126670), (1431, 124280), (1434, 124020), (1560, 114003), (1590, 111852), (1755, 101336), (1908, 93210), (1912, 93015), (2067, 86040), (2120, 83889), (2151, 82680), (2340, 76002), (2385, 74568), (2390, 74412), (2756, 64530), (2808, 63335), (2862, 62140), (2868, 62010), (3107, 57240), (3180, 55926), (3445, 51624), (3510, 50668), (3585, 49608), (3816, 46605), (4134, 43020), (4302, 41340), (4680, 38001), (4770, 37284), (4780, 37206), (5512, 32265), (5724, 31070), (5736, 31005), (6201, 28680), (6214, 28620), (6360, 27963), (6453, 27560), (6890, 25812), (7020, 25334), (7155, 24856), (7170, 24804), (8268, 21510), (8604, 20670), (9321, 19080), (9540, 18642), (9560, 18603), (10335, 17208), (10755, 16536), (11448, 15535), (12402, 14340), (12428, 14310), (12667, 14040), (12906, 13780)]