781981111080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{121697}}^1$

素因数の和:123100

約数の個数: 192

約数和(自身を含む): 2738949791760

約数和(自身を除く): 1956968680680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1373, 1560, 2340, 2746, 4119, 4680, 5492, 6865, 8238, 10984, 12357, 13730, 16476, 17849, 20595, 24714, 27460, 32952, 35698, 41190, 49428, 53547, 54920, 61785, 71396, 82380, 89245, 98856, 107094, 121697, 123570, 142792, 160641, 164760, 178490, 214188, 243394, 247140, 267735, 321282, 356980, 365091, 428376, 486788, 494280, 535470, 608485, 642564, 713960, 730182, 803205, 973576, 1070940, 1095273, 1216970, 1285128, 1460364, 1582061, 1606410, 1825455, 2141880, 2190546, 2433940, 2920728, 3164122, 3212820, 3650910, 4381092, 4746183, 4867880, 5476365, 6328244, 6425640, 7301820, 7910305, 8762184, 9492366, 10952730, 12656488, 14238549, 14603640, 15820610, 18984732, 21905460, 23730915, 28477098, 31641220, 37969464, 43810920, 47461830, 56954196, 63282440, 71192745, 94923660, 113908392, 142385490, 167089981, 189847320, 284770980, 334179962, 501269943, 569541960, 668359924, 835449905, 1002539886, 1336719848, 1503809829, 1670899810, 2005079772, 2172169753, 2506349715, 3007619658, 3341799620, 4010159544, 4344339506, 5012699430, 6015239316, 6516509259, 6683599240, 7519049145, 8688679012, 10025398860, 10860848765, 12030478632, 13033018518, 15038098290, 17377358024, 19549527777, 20050797720, 21721697530, 26066037036, 30076196580, 32582546295, 39099055554, 43443395060, 52132074072, 60152393160, 65165092590, 78198111108, 86886790120, 97747638885, 130330185180, 156396222216, 195495277770, 260660370360, 390990555540, 781981111080]

約数ペア:

[(1, 781981111080), (2, 390990555540), (3, 260660370360), (4, 195495277770), (5, 156396222216), (6, 130330185180), (8, 97747638885), (9, 86886790120), (10, 78198111108), (12, 65165092590), (13, 60152393160), (15, 52132074072), (18, 43443395060), (20, 39099055554), (24, 32582546295), (26, 30076196580), (30, 26066037036), (36, 21721697530), (39, 20050797720), (40, 19549527777), (45, 17377358024), (52, 15038098290), (60, 13033018518), (65, 12030478632), (72, 10860848765), (78, 10025398860), (90, 8688679012), (104, 7519049145), (117, 6683599240), (120, 6516509259), (130, 6015239316), (156, 5012699430), (180, 4344339506), (195, 4010159544), (234, 3341799620), (260, 3007619658), (312, 2506349715), (360, 2172169753), (390, 2005079772), (468, 1670899810), (520, 1503809829), (585, 1336719848), (780, 1002539886), (936, 835449905), (1170, 668359924), (1373, 569541960), (1560, 501269943), (2340, 334179962), (2746, 284770980), (4119, 189847320), (4680, 167089981), (5492, 142385490), (6865, 113908392), (8238, 94923660), (10984, 71192745), (12357, 63282440), (13730, 56954196), (16476, 47461830), (17849, 43810920), (20595, 37969464), (24714, 31641220), (27460, 28477098), (32952, 23730915), (35698, 21905460), (41190, 18984732), (49428, 15820610), (53547, 14603640), (54920, 14238549), (61785, 12656488), (71396, 10952730), (82380, 9492366), (89245, 8762184), (98856, 7910305), (107094, 7301820), (121697, 6425640), (123570, 6328244), (142792, 5476365), (160641, 4867880), (164760, 4746183), (178490, 4381092), (214188, 3650910), (243394, 3212820), (247140, 3164122), (267735, 2920728), (321282, 2433940), (356980, 2190546), (365091, 2141880), (428376, 1825455), (486788, 1606410), (494280, 1582061), (535470, 1460364), (608485, 1285128), (642564, 1216970), (713960, 1095273), (730182, 1070940), (803205, 973576)]