256912491330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73039}}^1$

素因数の和:73110

約数の個数: 288

約数和(自身を含む): 818334316800

約数和(自身を除く): 561421825470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 30, 33, 34, 38, 45, 51, 55, 57, 66, 85, 90, 95, 99, 102, 110, 114, 121, 153, 165, 170, 171, 187, 190, 198, 209, 242, 255, 285, 306, 323, 330, 342, 363, 374, 418, 495, 510, 561, 570, 605, 627, 646, 726, 765, 855, 935, 969, 990, 1045, 1089, 1122, 1210, 1254, 1530, 1615, 1683, 1710, 1815, 1870, 1881, 1938, 2057, 2090, 2178, 2299, 2805, 2907, 3135, 3230, 3366, 3553, 3630, 3762, 4114, 4598, 4845, 5445, 5610, 5814, 6171, 6270, 6897, 7106, 8415, 9405, 9690, 10285, 10659, 10890, 11495, 12342, 13794, 14535, 16830, 17765, 18513, 18810, 20570, 20691, 21318, 22990, 29070, 30855, 31977, 34485, 35530, 37026, 39083, 41382, 53295, 61710, 63954, 68970, 73039, 78166, 92565, 103455, 106590, 117249, 146078, 159885, 185130, 195415, 206910, 219117, 234498, 319770, 351747, 365195, 390830, 438234, 586245, 657351, 703494, 730390, 803429, 1095585, 1172490, 1241663, 1314702, 1387741, 1606858, 1758735, 2191170, 2410287, 2483326, 2775482, 3286755, 3517470, 3724989, 4017145, 4163223, 4820574, 6208315, 6573510, 6938705, 7230861, 7449978, 8034290, 8326446, 8837719, 11174967, 12051435, 12416630, 12489669, 13658293, 13877410, 14461722, 15265151, 17675438, 18624945, 20816115, 22349934, 23591597, 24102870, 24979338, 26513157, 27316586, 30530302, 36154305, 37249890, 40974879, 41632230, 44188595, 45795453, 47183194, 53026314, 55874835, 62448345, 68291465, 70774791, 72308610, 76325755, 79539471, 81949758, 88377190, 91590906, 111749670, 117957985, 122924637, 124896690, 132565785, 136582930, 137386359, 141549582, 150241223, 152651510, 159078942, 167916661, 204874395, 212324373, 228977265, 235915970, 245849274, 259507567, 265131570, 274772718, 300482446, 335833322, 353873955, 397697355, 409748790, 424648746, 450723669, 457954530, 503749983, 519015134, 614623185, 686931795, 707747910, 751206115, 778522701, 795394710, 839583305, 901447338, 1007499966, 1061621865, 1229246370, 1297537835, 1352171007, 1373863590, 1502412230, 1511249949, 1557045402, 1679166610, 2123243730, 2253618345, 2335568103, 2518749915, 2595075670, 2704342014, 2854583237, 3022499898, 3892613505, 4507236690, 4671136206, 5037499830, 5709166474, 6760855035, 7556249745, 7785227010, 8563749711, 11677840515, 13521710070, 14272916185, 15112499490, 17127499422, 23355681030, 25691249133, 28545832370, 42818748555, 51382498266, 85637497110, 128456245665, 256912491330]

約数ペア:

[(1, 256912491330), (2, 128456245665), (3, 85637497110), (5, 51382498266), (6, 42818748555), (9, 28545832370), (10, 25691249133), (11, 23355681030), (15, 17127499422), (17, 15112499490), (18, 14272916185), (19, 13521710070), (22, 11677840515), (30, 8563749711), (33, 7785227010), (34, 7556249745), (38, 6760855035), (45, 5709166474), (51, 5037499830), (55, 4671136206), (57, 4507236690), (66, 3892613505), (85, 3022499898), (90, 2854583237), (95, 2704342014), (99, 2595075670), (102, 2518749915), (110, 2335568103), (114, 2253618345), (121, 2123243730), (153, 1679166610), (165, 1557045402), (170, 1511249949), (171, 1502412230), (187, 1373863590), (190, 1352171007), (198, 1297537835), (209, 1229246370), (242, 1061621865), (255, 1007499966), (285, 901447338), (306, 839583305), (323, 795394710), (330, 778522701), (342, 751206115), (363, 707747910), (374, 686931795), (418, 614623185), (495, 519015134), (510, 503749983), (561, 457954530), (570, 450723669), (605, 424648746), (627, 409748790), (646, 397697355), (726, 353873955), (765, 335833322), (855, 300482446), (935, 274772718), (969, 265131570), (990, 259507567), (1045, 245849274), (1089, 235915970), (1122, 228977265), (1210, 212324373), (1254, 204874395), (1530, 167916661), (1615, 159078942), (1683, 152651510), (1710, 150241223), (1815, 141549582), (1870, 137386359), (1881, 136582930), (1938, 132565785), (2057, 124896690), (2090, 122924637), (2178, 117957985), (2299, 111749670), (2805, 91590906), (2907, 88377190), (3135, 81949758), (3230, 79539471), (3366, 76325755), (3553, 72308610), (3630, 70774791), (3762, 68291465), (4114, 62448345), (4598, 55874835), (4845, 53026314), (5445, 47183194), (5610, 45795453), (5814, 44188595), (6171, 41632230), (6270, 40974879), (6897, 37249890), (7106, 36154305), (8415, 30530302), (9405, 27316586), (9690, 26513157), (10285, 24979338), (10659, 24102870), (10890, 23591597), (11495, 22349934), (12342, 20816115), (13794, 18624945), (14535, 17675438), (16830, 15265151), (17765, 14461722), (18513, 13877410), (18810, 13658293), (20570, 12489669), (20691, 12416630), (21318, 12051435), (22990, 11174967), (29070, 8837719), (30855, 8326446), (31977, 8034290), (34485, 7449978), (35530, 7230861), (37026, 6938705), (39083, 6573510), (41382, 6208315), (53295, 4820574), (61710, 4163223), (63954, 4017145), (68970, 3724989), (73039, 3517470), (78166, 3286755), (92565, 2775482), (103455, 2483326), (106590, 2410287), (117249, 2191170), (146078, 1758735), (159885, 1606858), (185130, 1387741), (195415, 1314702), (206910, 1241663), (219117, 1172490), (234498, 1095585), (319770, 803429), (351747, 730390), (365195, 703494), (390830, 657351), (438234, 586245)]