251937983430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{32911}}^1$

素因数の和:33379

約数の個数: 192

約数和(自身を含む): 776301926400

約数和(自身を除く): 524363942970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 419, 435, 522, 609, 630, 838, 870, 1015, 1218, 1257, 1305, 1827, 2030, 2095, 2514, 2610, 2933, 3045, 3654, 3771, 4190, 5866, 6090, 6285, 7542, 8799, 9135, 12151, 12570, 14665, 17598, 18270, 18855, 24302, 26397, 29330, 32911, 36453, 37710, 43995, 52794, 60755, 65822, 72906, 85057, 87990, 98733, 109359, 121510, 131985, 164555, 170114, 182265, 197466, 218718, 230377, 255171, 263970, 296199, 329110, 364530, 425285, 460754, 493665, 510342, 546795, 592398, 691131, 765513, 850570, 954419, 987330, 1093590, 1151885, 1275855, 1382262, 1480995, 1531026, 1908838, 2073393, 2303770, 2551710, 2863257, 2961990, 3455655, 3827565, 4146786, 4772095, 5726514, 6680933, 6911310, 7655130, 8589771, 9544190, 10366965, 13361866, 13789709, 14316285, 17179542, 20042799, 20733930, 27579418, 28632570, 33404665, 40085598, 41369127, 42948855, 60128397, 66809330, 68948545, 82738254, 85897710, 96527963, 100213995, 120256794, 124107381, 137897090, 193055926, 200427990, 206845635, 248214762, 289583889, 300641985, 399901561, 413691270, 482639815, 579167778, 601283970, 620536905, 799803122, 868751667, 965279630, 1199704683, 1241073810, 1447919445, 1737503334, 1999507805, 2399409366, 2799310927, 2895838890, 3599114049, 3999015610, 4343758335, 5598621854, 5998523415, 7198228098, 8397932781, 8687516670, 11997046830, 13996554635, 16795865562, 17995570245, 25193798343, 27993109270, 35991140490, 41989663905, 50387596686, 83979327810, 125968991715, 251937983430]

約数ペア:

[(1, 251937983430), (2, 125968991715), (3, 83979327810), (5, 50387596686), (6, 41989663905), (7, 35991140490), (9, 27993109270), (10, 25193798343), (14, 17995570245), (15, 16795865562), (18, 13996554635), (21, 11997046830), (29, 8687516670), (30, 8397932781), (35, 7198228098), (42, 5998523415), (45, 5598621854), (58, 4343758335), (63, 3999015610), (70, 3599114049), (87, 2895838890), (90, 2799310927), (105, 2399409366), (126, 1999507805), (145, 1737503334), (174, 1447919445), (203, 1241073810), (210, 1199704683), (261, 965279630), (290, 868751667), (315, 799803122), (406, 620536905), (419, 601283970), (435, 579167778), (522, 482639815), (609, 413691270), (630, 399901561), (838, 300641985), (870, 289583889), (1015, 248214762), (1218, 206845635), (1257, 200427990), (1305, 193055926), (1827, 137897090), (2030, 124107381), (2095, 120256794), (2514, 100213995), (2610, 96527963), (2933, 85897710), (3045, 82738254), (3654, 68948545), (3771, 66809330), (4190, 60128397), (5866, 42948855), (6090, 41369127), (6285, 40085598), (7542, 33404665), (8799, 28632570), (9135, 27579418), (12151, 20733930), (12570, 20042799), (14665, 17179542), (17598, 14316285), (18270, 13789709), (18855, 13361866), (24302, 10366965), (26397, 9544190), (29330, 8589771), (32911, 7655130), (36453, 6911310), (37710, 6680933), (43995, 5726514), (52794, 4772095), (60755, 4146786), (65822, 3827565), (72906, 3455655), (85057, 2961990), (87990, 2863257), (98733, 2551710), (109359, 2303770), (121510, 2073393), (131985, 1908838), (164555, 1531026), (170114, 1480995), (182265, 1382262), (197466, 1275855), (218718, 1151885), (230377, 1093590), (255171, 987330), (263970, 954419), (296199, 850570), (329110, 765513), (364530, 691131), (425285, 592398), (460754, 546795), (493665, 510342)]