81446292360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{29663}}^1$

素因数の和:29972

約数の個数: 192

約数和(自身を含む): 274878489600

約数和(自身を除く): 193432197240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 263, 290, 348, 360, 435, 522, 526, 580, 696, 789, 870, 1044, 1052, 1160, 1305, 1315, 1578, 1740, 2088, 2104, 2367, 2610, 2630, 3156, 3480, 3945, 4734, 5220, 5260, 6312, 7627, 7890, 9468, 10440, 10520, 11835, 15254, 15780, 18936, 22881, 23670, 29663, 30508, 31560, 38135, 45762, 47340, 59326, 61016, 68643, 76270, 88989, 91524, 94680, 114405, 118652, 137286, 148315, 152540, 177978, 183048, 228810, 237304, 266967, 274572, 296630, 305080, 343215, 355956, 444945, 457620, 533934, 549144, 593260, 686430, 711912, 860227, 889890, 915240, 1067868, 1186520, 1334835, 1372860, 1720454, 1779780, 2135736, 2580681, 2669670, 2745720, 3440908, 3559560, 4301135, 5161362, 5339340, 6881816, 7742043, 7801369, 8602270, 10322724, 10678680, 12903405, 15484086, 15602738, 17204540, 20645448, 23404107, 25806810, 30968172, 31205476, 34409080, 38710215, 39006845, 46808214, 51613620, 61936344, 62410952, 70212321, 77420430, 78013690, 93616428, 103227240, 117020535, 140424642, 154840860, 156027380, 187232856, 226239701, 234041070, 280849284, 309681720, 312054760, 351061605, 452479402, 468082140, 561698568, 678719103, 702123210, 904958804, 936164280, 1131198505, 1357438206, 1404246420, 1809917608, 2036157309, 2262397010, 2714876412, 2808492840, 3393595515, 4072314618, 4524794020, 5429752824, 6787191030, 8144629236, 9049588040, 10180786545, 13574382060, 16289258472, 20361573090, 27148764120, 40723146180, 81446292360]

約数ペア:

[(1, 81446292360), (2, 40723146180), (3, 27148764120), (4, 20361573090), (5, 16289258472), (6, 13574382060), (8, 10180786545), (9, 9049588040), (10, 8144629236), (12, 6787191030), (15, 5429752824), (18, 4524794020), (20, 4072314618), (24, 3393595515), (29, 2808492840), (30, 2714876412), (36, 2262397010), (40, 2036157309), (45, 1809917608), (58, 1404246420), (60, 1357438206), (72, 1131198505), (87, 936164280), (90, 904958804), (116, 702123210), (120, 678719103), (145, 561698568), (174, 468082140), (180, 452479402), (232, 351061605), (261, 312054760), (263, 309681720), (290, 280849284), (348, 234041070), (360, 226239701), (435, 187232856), (522, 156027380), (526, 154840860), (580, 140424642), (696, 117020535), (789, 103227240), (870, 93616428), (1044, 78013690), (1052, 77420430), (1160, 70212321), (1305, 62410952), (1315, 61936344), (1578, 51613620), (1740, 46808214), (2088, 39006845), (2104, 38710215), (2367, 34409080), (2610, 31205476), (2630, 30968172), (3156, 25806810), (3480, 23404107), (3945, 20645448), (4734, 17204540), (5220, 15602738), (5260, 15484086), (6312, 12903405), (7627, 10678680), (7890, 10322724), (9468, 8602270), (10440, 7801369), (10520, 7742043), (11835, 6881816), (15254, 5339340), (15780, 5161362), (18936, 4301135), (22881, 3559560), (23670, 3440908), (29663, 2745720), (30508, 2669670), (31560, 2580681), (38135, 2135736), (45762, 1779780), (47340, 1720454), (59326, 1372860), (61016, 1334835), (68643, 1186520), (76270, 1067868), (88989, 915240), (91524, 889890), (94680, 860227), (114405, 711912), (118652, 686430), (137286, 593260), (148315, 549144), (152540, 533934), (177978, 457620), (183048, 444945), (228810, 355956), (237304, 343215), (266967, 305080), (274572, 296630)]