15190127280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{991}}^1$

素因数の和:1420

約数の個数: 240

約数和(自身を含む): 52050835200

約数和(自身を除く): 36860707920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 349, 360, 366, 488, 549, 610, 698, 720, 732, 915, 976, 991, 1047, 1098, 1220, 1396, 1464, 1745, 1830, 1982, 2094, 2196, 2440, 2745, 2792, 2928, 2973, 3141, 3490, 3660, 3964, 4188, 4392, 4880, 4955, 5235, 5490, 5584, 5946, 6282, 6980, 7320, 7928, 8376, 8784, 8919, 9910, 10470, 10980, 11892, 12564, 13960, 14640, 14865, 15705, 15856, 16752, 17838, 19820, 20940, 21289, 21960, 23784, 25128, 27920, 29730, 31410, 35676, 39640, 41880, 42578, 43920, 44595, 47568, 50256, 59460, 60451, 62820, 63867, 71352, 79280, 83760, 85156, 89190, 106445, 118920, 120902, 125640, 127734, 142704, 170312, 178380, 181353, 191601, 212890, 237840, 241804, 251280, 255468, 302255, 319335, 340624, 345859, 356760, 362706, 383202, 425780, 483608, 510936, 544059, 604510, 638670, 691718, 713520, 725412, 766404, 851560, 906765, 958005, 967216, 1021872, 1037577, 1088118, 1209020, 1277340, 1383436, 1450824, 1532808, 1703120, 1729295, 1813530, 1916010, 2075154, 2176236, 2418040, 2554680, 2720295, 2766872, 2901648, 3065616, 3112731, 3458590, 3627060, 3832020, 4150308, 4352472, 4836080, 5109360, 5187885, 5440590, 5533744, 6225462, 6917180, 7254120, 7664040, 8300616, 8704944, 10375770, 10881180, 12450924, 13834360, 14508240, 15328080, 15563655, 16601232, 20751540, 21097399, 21762360, 24901848, 27668720, 31127310, 41503080, 42194798, 43524720, 49803696, 62254620, 63292197, 83006160, 84389596, 105486995, 124509240, 126584394, 168779192, 189876591, 210973990, 249018480, 253168788, 316460985, 337558384, 379753182, 421947980, 506337576, 632921970, 759506364, 843895960, 949382955, 1012675152, 1265843940, 1519012728, 1687791920, 1898765910, 2531687880, 3038025456, 3797531820, 5063375760, 7595063640, 15190127280]

約数ペア:

[(1, 15190127280), (2, 7595063640), (3, 5063375760), (4, 3797531820), (5, 3038025456), (6, 2531687880), (8, 1898765910), (9, 1687791920), (10, 1519012728), (12, 1265843940), (15, 1012675152), (16, 949382955), (18, 843895960), (20, 759506364), (24, 632921970), (30, 506337576), (36, 421947980), (40, 379753182), (45, 337558384), (48, 316460985), (60, 253168788), (61, 249018480), (72, 210973990), (80, 189876591), (90, 168779192), (120, 126584394), (122, 124509240), (144, 105486995), (180, 84389596), (183, 83006160), (240, 63292197), (244, 62254620), (305, 49803696), (349, 43524720), (360, 42194798), (366, 41503080), (488, 31127310), (549, 27668720), (610, 24901848), (698, 21762360), (720, 21097399), (732, 20751540), (915, 16601232), (976, 15563655), (991, 15328080), (1047, 14508240), (1098, 13834360), (1220, 12450924), (1396, 10881180), (1464, 10375770), (1745, 8704944), (1830, 8300616), (1982, 7664040), (2094, 7254120), (2196, 6917180), (2440, 6225462), (2745, 5533744), (2792, 5440590), (2928, 5187885), (2973, 5109360), (3141, 4836080), (3490, 4352472), (3660, 4150308), (3964, 3832020), (4188, 3627060), (4392, 3458590), (4880, 3112731), (4955, 3065616), (5235, 2901648), (5490, 2766872), (5584, 2720295), (5946, 2554680), (6282, 2418040), (6980, 2176236), (7320, 2075154), (7928, 1916010), (8376, 1813530), (8784, 1729295), (8919, 1703120), (9910, 1532808), (10470, 1450824), (10980, 1383436), (11892, 1277340), (12564, 1209020), (13960, 1088118), (14640, 1037577), (14865, 1021872), (15705, 967216), (15856, 958005), (16752, 906765), (17838, 851560), (19820, 766404), (20940, 725412), (21289, 713520), (21960, 691718), (23784, 638670), (25128, 604510), (27920, 544059), (29730, 510936), (31410, 483608), (35676, 425780), (39640, 383202), (41880, 362706), (42578, 356760), (43920, 345859), (44595, 340624), (47568, 319335), (50256, 302255), (59460, 255468), (60451, 251280), (62820, 241804), (63867, 237840), (71352, 212890), (79280, 191601), (83760, 181353), (85156, 178380), (89190, 170312), (106445, 142704), (118920, 127734), (120902, 125640)]