631407960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 2284286400

約数和(自身を除く): 1652878440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 54, 60, 69, 72, 74, 81, 90, 92, 108, 111, 115, 120, 135, 138, 148, 162, 180, 184, 185, 207, 216, 222, 229, 230, 270, 276, 296, 324, 333, 345, 360, 370, 405, 414, 444, 458, 460, 540, 552, 555, 621, 648, 666, 687, 690, 740, 810, 828, 851, 888, 916, 920, 999, 1035, 1080, 1110, 1145, 1242, 1332, 1374, 1380, 1480, 1620, 1656, 1665, 1702, 1832, 1863, 1998, 2061, 2070, 2220, 2290, 2484, 2553, 2664, 2748, 2760, 2997, 3105, 3240, 3330, 3404, 3435, 3726, 3996, 4122, 4140, 4255, 4440, 4580, 4968, 4995, 5106, 5267, 5496, 5994, 6183, 6210, 6660, 6808, 6870, 7452, 7659, 7992, 8244, 8280, 8473, 8510, 9160, 9315, 9990, 10212, 10305, 10534, 11988, 12366, 12420, 12765, 13320, 13740, 14904, 14985, 15318, 15801, 16488, 16946, 17020, 18549, 18630, 19980, 20424, 20610, 21068, 22977, 23976, 24732, 24840, 25419, 25530, 26335, 27480, 29970, 30636, 30915, 31602, 33892, 34040, 37098, 37260, 38295, 39960, 41220, 42136, 42365, 45954, 47403, 49464, 50838, 51060, 52670, 59940, 61272, 61830, 63204, 67784, 68931, 74196, 74520, 76257, 76590, 79005, 82440, 84730, 91908, 92745, 94806, 101676, 102120, 105340, 114885, 119880, 123660, 126408, 127095, 137862, 142209, 148392, 152514, 153180, 158010, 169460, 183816, 185490, 189612, 194879, 203352, 210680, 228771, 229770, 237015, 247320, 254190, 275724, 284418, 305028, 306360, 316020, 338920, 344655, 370980, 379224, 381285, 389758, 426627, 457542, 459540, 474030, 508380, 551448, 568836, 584637, 610056, 632040, 686313, 689310, 711045, 741960, 762570, 779516, 853254, 915084, 919080, 948060, 974395, 1016760, 1137672, 1143855, 1169274, 1372626, 1378620, 1422090, 1525140, 1559032, 1706508, 1753911, 1830168, 1896120, 1948790, 2133135, 2287710, 2338548, 2745252, 2757240, 2844180, 2923185, 3050280, 3413016, 3431565, 3507822, 3897580, 4266270, 4575420, 4677096, 5261733, 5490504, 5688360, 5846370, 6863130, 7015644, 7795160, 8532540, 8769555, 9150840, 10523466, 11692740, 13726260, 14031288, 15785199, 17065080, 17539110, 21046932, 23385480, 26308665, 27452520, 31570398, 35078220, 42093864, 52617330, 63140796, 70156440, 78925995, 105234660, 126281592, 157851990, 210469320, 315703980, 631407960]

約数ペア:

[(1, 631407960), (2, 315703980), (3, 210469320), (4, 157851990), (5, 126281592), (6, 105234660), (8, 78925995), (9, 70156440), (10, 63140796), (12, 52617330), (15, 42093864), (18, 35078220), (20, 31570398), (23, 27452520), (24, 26308665), (27, 23385480), (30, 21046932), (36, 17539110), (37, 17065080), (40, 15785199), (45, 14031288), (46, 13726260), (54, 11692740), (60, 10523466), (69, 9150840), (72, 8769555), (74, 8532540), (81, 7795160), (90, 7015644), (92, 6863130), (108, 5846370), (111, 5688360), (115, 5490504), (120, 5261733), (135, 4677096), (138, 4575420), (148, 4266270), (162, 3897580), (180, 3507822), (184, 3431565), (185, 3413016), (207, 3050280), (216, 2923185), (222, 2844180), (229, 2757240), (230, 2745252), (270, 2338548), (276, 2287710), (296, 2133135), (324, 1948790), (333, 1896120), (345, 1830168), (360, 1753911), (370, 1706508), (405, 1559032), (414, 1525140), (444, 1422090), (458, 1378620), (460, 1372626), (540, 1169274), (552, 1143855), (555, 1137672), (621, 1016760), (648, 974395), (666, 948060), (687, 919080), (690, 915084), (740, 853254), (810, 779516), (828, 762570), (851, 741960), (888, 711045), (916, 689310), (920, 686313), (999, 632040), (1035, 610056), (1080, 584637), (1110, 568836), (1145, 551448), (1242, 508380), (1332, 474030), (1374, 459540), (1380, 457542), (1480, 426627), (1620, 389758), (1656, 381285), (1665, 379224), (1702, 370980), (1832, 344655), (1863, 338920), (1998, 316020), (2061, 306360), (2070, 305028), (2220, 284418), (2290, 275724), (2484, 254190), (2553, 247320), (2664, 237015), (2748, 229770), (2760, 228771), (2997, 210680), (3105, 203352), (3240, 194879), (3330, 189612), (3404, 185490), (3435, 183816), (3726, 169460), (3996, 158010), (4122, 153180), (4140, 152514), (4255, 148392), (4440, 142209), (4580, 137862), (4968, 127095), (4995, 126408), (5106, 123660), (5267, 119880), (5496, 114885), (5994, 105340), (6183, 102120), (6210, 101676), (6660, 94806), (6808, 92745), (6870, 91908), (7452, 84730), (7659, 82440), (7992, 79005), (8244, 76590), (8280, 76257), (8473, 74520), (8510, 74196), (9160, 68931), (9315, 67784), (9990, 63204), (10212, 61830), (10305, 61272), (10534, 59940), (11988, 52670), (12366, 51060), (12420, 50838), (12765, 49464), (13320, 47403), (13740, 45954), (14904, 42365), (14985, 42136), (15318, 41220), (15801, 39960), (16488, 38295), (16946, 37260), (17020, 37098), (18549, 34040), (18630, 33892), (19980, 31602), (20424, 30915), (20610, 30636), (21068, 29970), (22977, 27480), (23976, 26335), (24732, 25530), (24840, 25419)]