201885880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 573985440

約数和(自身を除く): 372099560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 73, 83, 85, 98, 119, 136, 140, 146, 166, 170, 196, 238, 245, 280, 292, 332, 340, 365, 392, 415, 476, 490, 511, 581, 584, 595, 664, 680, 730, 830, 833, 952, 980, 1022, 1162, 1190, 1241, 1411, 1460, 1660, 1666, 1960, 2044, 2324, 2380, 2482, 2555, 2822, 2905, 2920, 3320, 3332, 3577, 4067, 4088, 4165, 4648, 4760, 4964, 5110, 5644, 5810, 6059, 6205, 6664, 7055, 7154, 8134, 8330, 8687, 9877, 9928, 10220, 11288, 11620, 12118, 12410, 14110, 14308, 16268, 16660, 17374, 17885, 19754, 20335, 20440, 23240, 24236, 24820, 28220, 28616, 30295, 32536, 33320, 34748, 35770, 39508, 40670, 42413, 43435, 48472, 49385, 49640, 56440, 60590, 60809, 69139, 69496, 71540, 79016, 81340, 84826, 86870, 98770, 103003, 121180, 121618, 138278, 143080, 162680, 169652, 173740, 197540, 206006, 212065, 242360, 243236, 276556, 296891, 304045, 339304, 345695, 347480, 395080, 412012, 424130, 486472, 515015, 553112, 593782, 608090, 691390, 721021, 824024, 848260, 1030030, 1187564, 1216180, 1382780, 1442042, 1484455, 1696520, 2060060, 2375128, 2432360, 2765560, 2884084, 2968910, 3605105, 4120120, 5047147, 5768168, 5937820, 7210210, 10094294, 11875640, 14420420, 20188588, 25235735, 28840840, 40377176, 50471470, 100942940, 201885880]

約数ペア:

[(1, 201885880), (2, 100942940), (4, 50471470), (5, 40377176), (7, 28840840), (8, 25235735), (10, 20188588), (14, 14420420), (17, 11875640), (20, 10094294), (28, 7210210), (34, 5937820), (35, 5768168), (40, 5047147), (49, 4120120), (56, 3605105), (68, 2968910), (70, 2884084), (73, 2765560), (83, 2432360), (85, 2375128), (98, 2060060), (119, 1696520), (136, 1484455), (140, 1442042), (146, 1382780), (166, 1216180), (170, 1187564), (196, 1030030), (238, 848260), (245, 824024), (280, 721021), (292, 691390), (332, 608090), (340, 593782), (365, 553112), (392, 515015), (415, 486472), (476, 424130), (490, 412012), (511, 395080), (581, 347480), (584, 345695), (595, 339304), (664, 304045), (680, 296891), (730, 276556), (830, 243236), (833, 242360), (952, 212065), (980, 206006), (1022, 197540), (1162, 173740), (1190, 169652), (1241, 162680), (1411, 143080), (1460, 138278), (1660, 121618), (1666, 121180), (1960, 103003), (2044, 98770), (2324, 86870), (2380, 84826), (2482, 81340), (2555, 79016), (2822, 71540), (2905, 69496), (2920, 69139), (3320, 60809), (3332, 60590), (3577, 56440), (4067, 49640), (4088, 49385), (4165, 48472), (4648, 43435), (4760, 42413), (4964, 40670), (5110, 39508), (5644, 35770), (5810, 34748), (6059, 33320), (6205, 32536), (6664, 30295), (7055, 28616), (7154, 28220), (8134, 24820), (8330, 24236), (8687, 23240), (9877, 20440), (9928, 20335), (10220, 19754), (11288, 17885), (11620, 17374), (12118, 16660), (12410, 16268), (14110, 14308)]