105152040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 192

約数和(自身を含む): 407937600

約数和(自身を除く): 302785560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 1987, 2205, 2520, 2646, 2940, 3528, 3780, 3974, 4410, 5292, 5880, 5961, 6615, 7560, 7948, 8820, 9935, 10584, 11922, 13230, 13909, 15896, 17640, 17883, 19870, 23844, 26460, 27818, 29805, 35766, 39740, 41727, 47688, 52920, 53649, 55636, 59610, 69545, 71532, 79480, 83454, 89415, 97363, 107298, 111272, 119220, 125181, 139090, 143064, 166908, 178830, 194726, 208635, 214596, 238440, 250362, 268245, 278180, 292089, 333816, 357660, 375543, 389452, 417270, 429192, 486815, 500724, 536490, 556360, 584178, 625905, 715320, 751086, 778904, 834540, 876267, 973630, 1001448, 1072980, 1168356, 1251810, 1460445, 1502172, 1669080, 1752534, 1877715, 1947260, 2145960, 2336712, 2503620, 2628801, 2920890, 3004344, 3505068, 3755430, 3894520, 4381335, 5007240, 5257602, 5841780, 7010136, 7510860, 8762670, 10515204, 11683560, 13144005, 15021720, 17525340, 21030408, 26288010, 35050680, 52576020, 105152040]

約数ペア:

[(1, 105152040), (2, 52576020), (3, 35050680), (4, 26288010), (5, 21030408), (6, 17525340), (7, 15021720), (8, 13144005), (9, 11683560), (10, 10515204), (12, 8762670), (14, 7510860), (15, 7010136), (18, 5841780), (20, 5257602), (21, 5007240), (24, 4381335), (27, 3894520), (28, 3755430), (30, 3505068), (35, 3004344), (36, 2920890), (40, 2628801), (42, 2503620), (45, 2336712), (49, 2145960), (54, 1947260), (56, 1877715), (60, 1752534), (63, 1669080), (70, 1502172), (72, 1460445), (84, 1251810), (90, 1168356), (98, 1072980), (105, 1001448), (108, 973630), (120, 876267), (126, 834540), (135, 778904), (140, 751086), (147, 715320), (168, 625905), (180, 584178), (189, 556360), (196, 536490), (210, 500724), (216, 486815), (245, 429192), (252, 417270), (270, 389452), (280, 375543), (294, 357660), (315, 333816), (360, 292089), (378, 278180), (392, 268245), (420, 250362), (441, 238440), (490, 214596), (504, 208635), (540, 194726), (588, 178830), (630, 166908), (735, 143064), (756, 139090), (840, 125181), (882, 119220), (945, 111272), (980, 107298), (1080, 97363), (1176, 89415), (1260, 83454), (1323, 79480), (1470, 71532), (1512, 69545), (1764, 59610), (1890, 55636), (1960, 53649), (1987, 52920), (2205, 47688), (2520, 41727), (2646, 39740), (2940, 35766), (3528, 29805), (3780, 27818), (3974, 26460), (4410, 23844), (5292, 19870), (5880, 17883), (5961, 17640), (6615, 15896), (7560, 13909), (7948, 13230), (8820, 11922), (9935, 10584)]