1817679840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1105

約数の個数: 192

約数和(自身を含む): 6059370240

約数和(自身を除く): 4241690400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 241, 285, 304, 380, 456, 480, 482, 570, 608, 723, 760, 827, 912, 964, 1140, 1205, 1446, 1520, 1654, 1824, 1928, 2280, 2410, 2481, 2892, 3040, 3308, 3615, 3856, 4135, 4560, 4579, 4820, 4962, 5784, 6616, 7230, 7712, 8270, 9120, 9158, 9640, 9924, 11568, 12405, 13232, 13737, 14460, 15713, 16540, 18316, 19280, 19848, 22895, 23136, 24810, 26464, 27474, 28920, 31426, 33080, 36632, 38560, 39696, 45790, 47139, 49620, 54948, 57840, 62852, 66160, 68685, 73264, 78565, 79392, 91580, 94278, 99240, 109896, 115680, 125704, 132320, 137370, 146528, 157130, 183160, 188556, 198480, 199307, 219792, 235695, 251408, 274740, 314260, 366320, 377112, 396960, 398614, 439584, 471390, 502816, 549480, 597921, 628520, 732640, 754224, 797228, 942780, 996535, 1098960, 1195842, 1257040, 1508448, 1594456, 1885560, 1993070, 2197920, 2391684, 2514080, 2989605, 3188912, 3771120, 3786833, 3986140, 4783368, 5979210, 6377824, 7542240, 7573666, 7972280, 9566736, 11360499, 11958420, 15147332, 15944560, 18934165, 19133472, 22720998, 23916840, 30294664, 31889120, 37868330, 45441996, 47833680, 56802495, 60589328, 75736660, 90883992, 95667360, 113604990, 121178656, 151473320, 181767984, 227209980, 302946640, 363535968, 454419960, 605893280, 908839920, 1817679840]

約数ペア:

[(1, 1817679840), (2, 908839920), (3, 605893280), (4, 454419960), (5, 363535968), (6, 302946640), (8, 227209980), (10, 181767984), (12, 151473320), (15, 121178656), (16, 113604990), (19, 95667360), (20, 90883992), (24, 75736660), (30, 60589328), (32, 56802495), (38, 47833680), (40, 45441996), (48, 37868330), (57, 31889120), (60, 30294664), (76, 23916840), (80, 22720998), (95, 19133472), (96, 18934165), (114, 15944560), (120, 15147332), (152, 11958420), (160, 11360499), (190, 9566736), (228, 7972280), (240, 7573666), (241, 7542240), (285, 6377824), (304, 5979210), (380, 4783368), (456, 3986140), (480, 3786833), (482, 3771120), (570, 3188912), (608, 2989605), (723, 2514080), (760, 2391684), (827, 2197920), (912, 1993070), (964, 1885560), (1140, 1594456), (1205, 1508448), (1446, 1257040), (1520, 1195842), (1654, 1098960), (1824, 996535), (1928, 942780), (2280, 797228), (2410, 754224), (2481, 732640), (2892, 628520), (3040, 597921), (3308, 549480), (3615, 502816), (3856, 471390), (4135, 439584), (4560, 398614), (4579, 396960), (4820, 377112), (4962, 366320), (5784, 314260), (6616, 274740), (7230, 251408), (7712, 235695), (8270, 219792), (9120, 199307), (9158, 198480), (9640, 188556), (9924, 183160), (11568, 157130), (12405, 146528), (13232, 137370), (13737, 132320), (14460, 125704), (15713, 115680), (16540, 109896), (18316, 99240), (19280, 94278), (19848, 91580), (22895, 79392), (23136, 78565), (24810, 73264), (26464, 68685), (27474, 66160), (28920, 62852), (31426, 57840), (33080, 54948), (36632, 49620), (38560, 47139), (39696, 45790)]