675584520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1060

約数の個数: 256

約数和(自身を含む): 2399846400

約数和(自身を除く): 1724261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 104, 114, 115, 120, 130, 138, 152, 156, 184, 190, 195, 228, 230, 247, 260, 276, 285, 299, 312, 345, 380, 390, 437, 456, 460, 494, 520, 552, 570, 598, 690, 741, 760, 780, 874, 897, 920, 988, 991, 1140, 1196, 1235, 1311, 1380, 1482, 1495, 1560, 1748, 1794, 1976, 1982, 2185, 2280, 2392, 2470, 2622, 2760, 2964, 2973, 2990, 3496, 3588, 3705, 3964, 4370, 4485, 4940, 4955, 5244, 5681, 5928, 5946, 5980, 6555, 7176, 7410, 7928, 8740, 8970, 9880, 9910, 10488, 11362, 11892, 11960, 12883, 13110, 14820, 14865, 17043, 17480, 17940, 18829, 19820, 22724, 22793, 23784, 25766, 26220, 28405, 29640, 29730, 34086, 35880, 37658, 38649, 39640, 45448, 45586, 51532, 52440, 56487, 56810, 59460, 64415, 68172, 68379, 75316, 77298, 85215, 91172, 94145, 103064, 112974, 113620, 113965, 118920, 128830, 136344, 136758, 150632, 154596, 170430, 182344, 188290, 193245, 225948, 227240, 227930, 244777, 257660, 273516, 282435, 296309, 309192, 340860, 341895, 376580, 386490, 433067, 451896, 455860, 489554, 515320, 547032, 564870, 592618, 681720, 683790, 734331, 753160, 772980, 866134, 888927, 911720, 979108, 1129740, 1185236, 1223885, 1299201, 1367580, 1468662, 1481545, 1545960, 1732268, 1777854, 1958216, 2165335, 2259480, 2370472, 2447770, 2598402, 2735160, 2937324, 2963090, 3464536, 3555708, 3671655, 4330670, 4444635, 4895540, 5196804, 5629871, 5874648, 5926180, 6496005, 7111416, 7343310, 8661340, 8889270, 9791080, 10393608, 11259742, 11852360, 12992010, 14686620, 16889613, 17322680, 17778540, 22519484, 25984020, 28149355, 29373240, 33779226, 35557080, 45038968, 51968040, 56298710, 67558452, 84448065, 112597420, 135116904, 168896130, 225194840, 337792260, 675584520]

約数ペア:

[(1, 675584520), (2, 337792260), (3, 225194840), (4, 168896130), (5, 135116904), (6, 112597420), (8, 84448065), (10, 67558452), (12, 56298710), (13, 51968040), (15, 45038968), (19, 35557080), (20, 33779226), (23, 29373240), (24, 28149355), (26, 25984020), (30, 22519484), (38, 17778540), (39, 17322680), (40, 16889613), (46, 14686620), (52, 12992010), (57, 11852360), (60, 11259742), (65, 10393608), (69, 9791080), (76, 8889270), (78, 8661340), (92, 7343310), (95, 7111416), (104, 6496005), (114, 5926180), (115, 5874648), (120, 5629871), (130, 5196804), (138, 4895540), (152, 4444635), (156, 4330670), (184, 3671655), (190, 3555708), (195, 3464536), (228, 2963090), (230, 2937324), (247, 2735160), (260, 2598402), (276, 2447770), (285, 2370472), (299, 2259480), (312, 2165335), (345, 1958216), (380, 1777854), (390, 1732268), (437, 1545960), (456, 1481545), (460, 1468662), (494, 1367580), (520, 1299201), (552, 1223885), (570, 1185236), (598, 1129740), (690, 979108), (741, 911720), (760, 888927), (780, 866134), (874, 772980), (897, 753160), (920, 734331), (988, 683790), (991, 681720), (1140, 592618), (1196, 564870), (1235, 547032), (1311, 515320), (1380, 489554), (1482, 455860), (1495, 451896), (1560, 433067), (1748, 386490), (1794, 376580), (1976, 341895), (1982, 340860), (2185, 309192), (2280, 296309), (2392, 282435), (2470, 273516), (2622, 257660), (2760, 244777), (2964, 227930), (2973, 227240), (2990, 225948), (3496, 193245), (3588, 188290), (3705, 182344), (3964, 170430), (4370, 154596), (4485, 150632), (4940, 136758), (4955, 136344), (5244, 128830), (5681, 118920), (5928, 113965), (5946, 113620), (5980, 112974), (6555, 103064), (7176, 94145), (7410, 91172), (7928, 85215), (8740, 77298), (8970, 75316), (9880, 68379), (9910, 68172), (10488, 64415), (11362, 59460), (11892, 56810), (11960, 56487), (12883, 52440), (13110, 51532), (14820, 45586), (14865, 45448), (17043, 39640), (17480, 38649), (17940, 37658), (18829, 35880), (19820, 34086), (22724, 29730), (22793, 29640), (23784, 28405), (25766, 26220)]