252243810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1673

約数の個数: 192

約数和(自身を含む): 850187520

約数和(自身を除く): 597943710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1170, 1197, 1235, 1330, 1365, 1482, 1621, 1638, 1710, 1729, 1995, 2223, 2394, 2470, 2730, 3242, 3458, 3705, 3990, 4095, 4446, 4863, 5187, 5985, 7410, 8105, 8190, 8645, 9726, 10374, 11115, 11347, 11970, 14589, 15561, 16210, 17290, 21073, 22230, 22694, 24315, 25935, 29178, 30799, 31122, 34041, 42146, 48630, 51870, 56735, 61598, 63219, 68082, 72945, 77805, 92397, 102123, 105365, 113470, 126438, 145890, 147511, 153995, 155610, 170205, 184794, 189657, 204246, 210730, 215593, 277191, 295022, 307990, 316095, 340410, 379314, 400387, 431186, 442533, 461985, 510615, 554382, 632190, 646779, 737555, 800774, 885066, 923970, 948285, 1021230, 1077965, 1201161, 1293558, 1327599, 1385955, 1475110, 1896570, 1940337, 2001935, 2155930, 2212665, 2402322, 2655198, 2771910, 2802709, 3233895, 3603483, 3880674, 4003870, 4425330, 5605418, 6005805, 6467790, 6637995, 7206966, 8408127, 9701685, 12011610, 13275990, 14013545, 16816254, 18017415, 19403370, 25224381, 28027090, 36034830, 42040635, 50448762, 84081270, 126121905, 252243810]

約数ペア:

[(1, 252243810), (2, 126121905), (3, 84081270), (5, 50448762), (6, 42040635), (7, 36034830), (9, 28027090), (10, 25224381), (13, 19403370), (14, 18017415), (15, 16816254), (18, 14013545), (19, 13275990), (21, 12011610), (26, 9701685), (30, 8408127), (35, 7206966), (38, 6637995), (39, 6467790), (42, 6005805), (45, 5605418), (57, 4425330), (63, 4003870), (65, 3880674), (70, 3603483), (78, 3233895), (90, 2802709), (91, 2771910), (95, 2655198), (105, 2402322), (114, 2212665), (117, 2155930), (126, 2001935), (130, 1940337), (133, 1896570), (171, 1475110), (182, 1385955), (190, 1327599), (195, 1293558), (210, 1201161), (234, 1077965), (247, 1021230), (266, 948285), (273, 923970), (285, 885066), (315, 800774), (342, 737555), (390, 646779), (399, 632190), (455, 554382), (494, 510615), (546, 461985), (570, 442533), (585, 431186), (630, 400387), (665, 379314), (741, 340410), (798, 316095), (819, 307990), (855, 295022), (910, 277191), (1170, 215593), (1197, 210730), (1235, 204246), (1330, 189657), (1365, 184794), (1482, 170205), (1621, 155610), (1638, 153995), (1710, 147511), (1729, 145890), (1995, 126438), (2223, 113470), (2394, 105365), (2470, 102123), (2730, 92397), (3242, 77805), (3458, 72945), (3705, 68082), (3990, 63219), (4095, 61598), (4446, 56735), (4863, 51870), (5187, 48630), (5985, 42146), (7410, 34041), (8105, 31122), (8190, 30799), (8645, 29178), (9726, 25935), (10374, 24315), (11115, 22694), (11347, 22230), (11970, 21073), (14589, 17290), (15561, 16210)]