261715398570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1510

約数の個数: 256

約数和(自身を含む): 722441617920

約数和(自身を除く): 460726219350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 101, 122, 131, 135, 183, 202, 262, 270, 303, 305, 366, 393, 505, 549, 606, 610, 655, 786, 909, 915, 1010, 1098, 1179, 1201, 1310, 1515, 1647, 1818, 1830, 1965, 2358, 2402, 2727, 2745, 3030, 3294, 3537, 3603, 3930, 4545, 5454, 5490, 5895, 6005, 6161, 7074, 7206, 7991, 8235, 9090, 10809, 11790, 12010, 12322, 13231, 13635, 15982, 16470, 17685, 18015, 18483, 21618, 23973, 26462, 27270, 30805, 32427, 35370, 36030, 36966, 39693, 39955, 47946, 54045, 55449, 61610, 64854, 66155, 71919, 73261, 79386, 79910, 92415, 108090, 110898, 119079, 119865, 121301, 132310, 143838, 146522, 157331, 162135, 166347, 184830, 198465, 215757, 219783, 238158, 239730, 242602, 277245, 314662, 324270, 332694, 357237, 359595, 363903, 366305, 396930, 431514, 439566, 471993, 554490, 595395, 606505, 659349, 714474, 719190, 727806, 732610, 786655, 807091, 831735, 943986, 1078785, 1091709, 1098915, 1190790, 1213010, 1318698, 1415979, 1573310, 1614182, 1663470, 1786185, 1819515, 1978047, 2157570, 2183418, 2197830, 2359965, 2421273, 2831958, 3275127, 3296745, 3572370, 3639030, 3956094, 4035455, 4247937, 4719930, 4842546, 5458545, 6550254, 6593490, 7079895, 7263819, 7399361, 8070910, 8495874, 9597191, 9890235, 10917090, 12106365, 14159790, 14527638, 14798722, 15890431, 16375635, 19194382, 19780470, 21239685, 21791457, 22198083, 24212730, 28791573, 31780862, 32751270, 36319095, 36996805, 42479370, 43582914, 44396166, 47671293, 47985955, 57583146, 66594249, 72638190, 73993610, 79452155, 86374719, 95342586, 95971910, 108957285, 110990415, 133188498, 143013879, 143957865, 158904310, 172749438, 199782747, 217914570, 221980830, 238356465, 259124157, 286027758, 287915730, 332971245, 399565494, 429041637, 431873595, 476712930, 518248314, 665942490, 715069395, 858083274, 863747190, 969316291, 998913735, 1295620785, 1430138790, 1938632582, 1997827470, 2145208185, 2591241570, 2907948873, 4290416370, 4846581455, 5815897746, 8723846619, 9693162910, 14539744365, 17447693238, 26171539857, 29079488730, 43619233095, 52343079714, 87238466190, 130857699285, 261715398570]

約数ペア:

[(1, 261715398570), (2, 130857699285), (3, 87238466190), (5, 52343079714), (6, 43619233095), (9, 29079488730), (10, 26171539857), (15, 17447693238), (18, 14539744365), (27, 9693162910), (30, 8723846619), (45, 5815897746), (54, 4846581455), (61, 4290416370), (90, 2907948873), (101, 2591241570), (122, 2145208185), (131, 1997827470), (135, 1938632582), (183, 1430138790), (202, 1295620785), (262, 998913735), (270, 969316291), (303, 863747190), (305, 858083274), (366, 715069395), (393, 665942490), (505, 518248314), (549, 476712930), (606, 431873595), (610, 429041637), (655, 399565494), (786, 332971245), (909, 287915730), (915, 286027758), (1010, 259124157), (1098, 238356465), (1179, 221980830), (1201, 217914570), (1310, 199782747), (1515, 172749438), (1647, 158904310), (1818, 143957865), (1830, 143013879), (1965, 133188498), (2358, 110990415), (2402, 108957285), (2727, 95971910), (2745, 95342586), (3030, 86374719), (3294, 79452155), (3537, 73993610), (3603, 72638190), (3930, 66594249), (4545, 57583146), (5454, 47985955), (5490, 47671293), (5895, 44396166), (6005, 43582914), (6161, 42479370), (7074, 36996805), (7206, 36319095), (7991, 32751270), (8235, 31780862), (9090, 28791573), (10809, 24212730), (11790, 22198083), (12010, 21791457), (12322, 21239685), (13231, 19780470), (13635, 19194382), (15982, 16375635), (16470, 15890431), (17685, 14798722), (18015, 14527638), (18483, 14159790), (21618, 12106365), (23973, 10917090), (26462, 9890235), (27270, 9597191), (30805, 8495874), (32427, 8070910), (35370, 7399361), (36030, 7263819), (36966, 7079895), (39693, 6593490), (39955, 6550254), (47946, 5458545), (54045, 4842546), (55449, 4719930), (61610, 4247937), (64854, 4035455), (66155, 3956094), (71919, 3639030), (73261, 3572370), (79386, 3296745), (79910, 3275127), (92415, 2831958), (108090, 2421273), (110898, 2359965), (119079, 2197830), (119865, 2183418), (121301, 2157570), (132310, 1978047), (143838, 1819515), (146522, 1786185), (157331, 1663470), (162135, 1614182), (166347, 1573310), (184830, 1415979), (198465, 1318698), (215757, 1213010), (219783, 1190790), (238158, 1098915), (239730, 1091709), (242602, 1078785), (277245, 943986), (314662, 831735), (324270, 807091), (332694, 786655), (357237, 732610), (359595, 727806), (363903, 719190), (366305, 714474), (396930, 659349), (431514, 606505), (439566, 595395), (471993, 554490)]