13305834151720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{647147}}^1$

素因数の和:647815

約数の個数: 128

約数和(自身を含む): 33112026339840

約数和(自身を除く): 19806192188120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 563, 664, 830, 913, 1126, 1660, 1826, 2252, 2815, 3320, 3652, 4504, 4565, 5630, 6193, 7304, 9130, 11260, 12386, 18260, 22520, 24772, 30965, 36520, 46729, 49544, 61930, 93458, 123860, 186916, 233645, 247720, 373832, 467290, 514019, 647147, 934580, 1028038, 1294294, 1869160, 2056076, 2570095, 2588588, 3235735, 4112152, 5140190, 5177176, 6471470, 7118617, 10280380, 12942940, 14237234, 20560760, 25885880, 28474468, 35593085, 53713201, 56948936, 71186170, 107426402, 142372340, 214852804, 268566005, 284744680, 364343761, 429705608, 537132010, 590845211, 728687522, 1074264020, 1181690422, 1457375044, 1821718805, 2148528040, 2363380844, 2914750088, 2954226055, 3643437610, 4007781371, 4726761688, 5908452110, 7286875220, 8015562742, 11816904220, 14573750440, 16031125484, 20038906855, 23633808440, 30240532163, 32062250968, 40077813710, 60481064326, 80155627420, 120962128652, 151202660815, 160311254840, 241924257304, 302405321630, 332645853793, 604810643260, 665291707586, 1209621286520, 1330583415172, 1663229268965, 2661166830344, 3326458537930, 6652917075860, 13305834151720]

約数ペア:

[(1, 13305834151720), (2, 6652917075860), (4, 3326458537930), (5, 2661166830344), (8, 1663229268965), (10, 1330583415172), (11, 1209621286520), (20, 665291707586), (22, 604810643260), (40, 332645853793), (44, 302405321630), (55, 241924257304), (83, 160311254840), (88, 151202660815), (110, 120962128652), (166, 80155627420), (220, 60481064326), (332, 40077813710), (415, 32062250968), (440, 30240532163), (563, 23633808440), (664, 20038906855), (830, 16031125484), (913, 14573750440), (1126, 11816904220), (1660, 8015562742), (1826, 7286875220), (2252, 5908452110), (2815, 4726761688), (3320, 4007781371), (3652, 3643437610), (4504, 2954226055), (4565, 2914750088), (5630, 2363380844), (6193, 2148528040), (7304, 1821718805), (9130, 1457375044), (11260, 1181690422), (12386, 1074264020), (18260, 728687522), (22520, 590845211), (24772, 537132010), (30965, 429705608), (36520, 364343761), (46729, 284744680), (49544, 268566005), (61930, 214852804), (93458, 142372340), (123860, 107426402), (186916, 71186170), (233645, 56948936), (247720, 53713201), (373832, 35593085), (467290, 28474468), (514019, 25885880), (647147, 20560760), (934580, 14237234), (1028038, 12942940), (1294294, 10280380), (1869160, 7118617), (2056076, 6471470), (2570095, 5177176), (2588588, 5140190), (3235735, 4112152)]