149770920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 528998400

約数和(自身を除く): 379227480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 163, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 326, 372, 380, 390, 403, 456, 465, 489, 494, 520, 570, 589, 620, 652, 741, 744, 760, 780, 806, 815, 930, 978, 988, 1140, 1178, 1209, 1235, 1240, 1304, 1482, 1560, 1612, 1630, 1767, 1860, 1956, 1976, 2015, 2119, 2280, 2356, 2418, 2445, 2470, 2945, 2964, 3097, 3224, 3260, 3534, 3705, 3720, 3912, 4030, 4238, 4712, 4836, 4890, 4940, 5053, 5890, 5928, 6045, 6194, 6357, 6520, 7068, 7410, 7657, 8060, 8476, 8835, 9291, 9672, 9780, 9880, 10106, 10595, 11780, 12090, 12388, 12714, 14136, 14820, 15159, 15314, 15485, 16120, 16952, 17670, 18582, 19560, 20212, 21190, 22971, 23560, 24180, 24776, 25265, 25428, 29640, 30318, 30628, 30970, 31785, 35340, 37164, 38285, 40261, 40424, 42380, 45942, 46455, 48360, 50530, 50856, 60636, 61256, 61940, 63570, 65689, 70680, 74328, 75795, 76570, 80522, 84760, 91884, 92910, 96007, 101060, 114855, 120783, 121272, 123880, 127140, 131378, 151590, 153140, 161044, 183768, 185820, 192014, 197067, 201305, 202120, 229710, 241566, 254280, 262756, 288021, 303180, 306280, 322088, 328445, 371640, 384028, 394134, 402610, 459420, 480035, 483132, 525512, 576042, 603915, 606360, 656890, 768056, 788268, 805220, 918840, 960070, 966264, 985335, 1152084, 1207830, 1248091, 1313780, 1440105, 1576536, 1610440, 1920140, 1970670, 2304168, 2415660, 2496182, 2627560, 2880210, 3744273, 3840280, 3941340, 4831320, 4992364, 5760420, 6240455, 7488546, 7882680, 9984728, 11520840, 12480910, 14977092, 18721365, 24961820, 29954184, 37442730, 49923640, 74885460, 149770920]

約数ペア:

[(1, 149770920), (2, 74885460), (3, 49923640), (4, 37442730), (5, 29954184), (6, 24961820), (8, 18721365), (10, 14977092), (12, 12480910), (13, 11520840), (15, 9984728), (19, 7882680), (20, 7488546), (24, 6240455), (26, 5760420), (30, 4992364), (31, 4831320), (38, 3941340), (39, 3840280), (40, 3744273), (52, 2880210), (57, 2627560), (60, 2496182), (62, 2415660), (65, 2304168), (76, 1970670), (78, 1920140), (93, 1610440), (95, 1576536), (104, 1440105), (114, 1313780), (120, 1248091), (124, 1207830), (130, 1152084), (152, 985335), (155, 966264), (156, 960070), (163, 918840), (186, 805220), (190, 788268), (195, 768056), (228, 656890), (247, 606360), (248, 603915), (260, 576042), (285, 525512), (310, 483132), (312, 480035), (326, 459420), (372, 402610), (380, 394134), (390, 384028), (403, 371640), (456, 328445), (465, 322088), (489, 306280), (494, 303180), (520, 288021), (570, 262756), (589, 254280), (620, 241566), (652, 229710), (741, 202120), (744, 201305), (760, 197067), (780, 192014), (806, 185820), (815, 183768), (930, 161044), (978, 153140), (988, 151590), (1140, 131378), (1178, 127140), (1209, 123880), (1235, 121272), (1240, 120783), (1304, 114855), (1482, 101060), (1560, 96007), (1612, 92910), (1630, 91884), (1767, 84760), (1860, 80522), (1956, 76570), (1976, 75795), (2015, 74328), (2119, 70680), (2280, 65689), (2356, 63570), (2418, 61940), (2445, 61256), (2470, 60636), (2945, 50856), (2964, 50530), (3097, 48360), (3224, 46455), (3260, 45942), (3534, 42380), (3705, 40424), (3720, 40261), (3912, 38285), (4030, 37164), (4238, 35340), (4712, 31785), (4836, 30970), (4890, 30628), (4940, 30318), (5053, 29640), (5890, 25428), (5928, 25265), (6045, 24776), (6194, 24180), (6357, 23560), (6520, 22971), (7068, 21190), (7410, 20212), (7657, 19560), (8060, 18582), (8476, 17670), (8835, 16952), (9291, 16120), (9672, 15485), (9780, 15314), (9880, 15159), (10106, 14820), (10595, 14136), (11780, 12714), (12090, 12388)]