221938080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5119

約数の個数: 192

約数和(自身を含む): 860606208

約数和(自身を除く): 638668128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5081, 5460, 6240, 7280, 8736, 10162, 10920, 14560, 15243, 20324, 21840, 25405, 30486, 35567, 40648, 43680, 50810, 60972, 66053, 71134, 76215, 81296, 101620, 106701, 121944, 132106, 142268, 152430, 162592, 177835, 198159, 203240, 213402, 243888, 264212, 284536, 304860, 330265, 355670, 396318, 406480, 426804, 462371, 487776, 528424, 533505, 569072, 609720, 660530, 711340, 792636, 812960, 853608, 924742, 990795, 1056848, 1067010, 1138144, 1219440, 1321060, 1387113, 1422680, 1585272, 1707216, 1849484, 1981590, 2113696, 2134020, 2311855, 2438880, 2642120, 2774226, 2845360, 3170544, 3414432, 3698968, 3963180, 4268040, 4623710, 5284240, 5548452, 5690720, 6341088, 6935565, 7397936, 7926360, 8536080, 9247420, 10568480, 11096904, 13871130, 14795872, 15852720, 17072160, 18494840, 22193808, 27742260, 31705440, 36989680, 44387616, 55484520, 73979360, 110969040, 221938080]

約数ペア:

[(1, 221938080), (2, 110969040), (3, 73979360), (4, 55484520), (5, 44387616), (6, 36989680), (7, 31705440), (8, 27742260), (10, 22193808), (12, 18494840), (13, 17072160), (14, 15852720), (15, 14795872), (16, 13871130), (20, 11096904), (21, 10568480), (24, 9247420), (26, 8536080), (28, 7926360), (30, 7397936), (32, 6935565), (35, 6341088), (39, 5690720), (40, 5548452), (42, 5284240), (48, 4623710), (52, 4268040), (56, 3963180), (60, 3698968), (65, 3414432), (70, 3170544), (78, 2845360), (80, 2774226), (84, 2642120), (91, 2438880), (96, 2311855), (104, 2134020), (105, 2113696), (112, 1981590), (120, 1849484), (130, 1707216), (140, 1585272), (156, 1422680), (160, 1387113), (168, 1321060), (182, 1219440), (195, 1138144), (208, 1067010), (210, 1056848), (224, 990795), (240, 924742), (260, 853608), (273, 812960), (280, 792636), (312, 711340), (336, 660530), (364, 609720), (390, 569072), (416, 533505), (420, 528424), (455, 487776), (480, 462371), (520, 426804), (546, 406480), (560, 396318), (624, 355670), (672, 330265), (728, 304860), (780, 284536), (840, 264212), (910, 243888), (1040, 213402), (1092, 203240), (1120, 198159), (1248, 177835), (1365, 162592), (1456, 152430), (1560, 142268), (1680, 132106), (1820, 121944), (2080, 106701), (2184, 101620), (2730, 81296), (2912, 76215), (3120, 71134), (3360, 66053), (3640, 60972), (4368, 50810), (5081, 43680), (5460, 40648), (6240, 35567), (7280, 30486), (8736, 25405), (10162, 21840), (10920, 20324), (14560, 15243)]