290945400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 192

約数和(自身を含む): 974937600

約数和(自身を除く): 683992200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 29, 30, 40, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 120, 138, 145, 150, 174, 184, 200, 230, 232, 276, 290, 300, 345, 348, 435, 460, 552, 575, 580, 600, 667, 690, 696, 725, 727, 870, 920, 1150, 1160, 1334, 1380, 1450, 1454, 1725, 1740, 2001, 2175, 2181, 2300, 2668, 2760, 2900, 2908, 3335, 3450, 3480, 3635, 4002, 4350, 4362, 4600, 5336, 5800, 5816, 6670, 6900, 7270, 8004, 8700, 8724, 10005, 10905, 13340, 13800, 14540, 16008, 16675, 16721, 17400, 17448, 18175, 20010, 21083, 21810, 26680, 29080, 33350, 33442, 36350, 40020, 42166, 43620, 50025, 50163, 54525, 63249, 66700, 66884, 72700, 80040, 83605, 84332, 87240, 100050, 100326, 105415, 109050, 126498, 133400, 133768, 145400, 167210, 168664, 200100, 200652, 210830, 218100, 250815, 252996, 316245, 334420, 400200, 401304, 418025, 421660, 436200, 484909, 501630, 505992, 527075, 632490, 668840, 836050, 843320, 969818, 1003260, 1054150, 1254075, 1264980, 1454727, 1581225, 1672100, 1939636, 2006520, 2108300, 2424545, 2508150, 2529960, 2909454, 3162450, 3344200, 3879272, 4216600, 4849090, 5016300, 5818908, 6324900, 7273635, 9698180, 10032600, 11637816, 12122725, 12649800, 14547270, 19396360, 24245450, 29094540, 36368175, 48490900, 58189080, 72736350, 96981800, 145472700, 290945400]

約数ペア:

[(1, 290945400), (2, 145472700), (3, 96981800), (4, 72736350), (5, 58189080), (6, 48490900), (8, 36368175), (10, 29094540), (12, 24245450), (15, 19396360), (20, 14547270), (23, 12649800), (24, 12122725), (25, 11637816), (29, 10032600), (30, 9698180), (40, 7273635), (46, 6324900), (50, 5818908), (58, 5016300), (60, 4849090), (69, 4216600), (75, 3879272), (87, 3344200), (92, 3162450), (100, 2909454), (115, 2529960), (116, 2508150), (120, 2424545), (138, 2108300), (145, 2006520), (150, 1939636), (174, 1672100), (184, 1581225), (200, 1454727), (230, 1264980), (232, 1254075), (276, 1054150), (290, 1003260), (300, 969818), (345, 843320), (348, 836050), (435, 668840), (460, 632490), (552, 527075), (575, 505992), (580, 501630), (600, 484909), (667, 436200), (690, 421660), (696, 418025), (725, 401304), (727, 400200), (870, 334420), (920, 316245), (1150, 252996), (1160, 250815), (1334, 218100), (1380, 210830), (1450, 200652), (1454, 200100), (1725, 168664), (1740, 167210), (2001, 145400), (2175, 133768), (2181, 133400), (2300, 126498), (2668, 109050), (2760, 105415), (2900, 100326), (2908, 100050), (3335, 87240), (3450, 84332), (3480, 83605), (3635, 80040), (4002, 72700), (4350, 66884), (4362, 66700), (4600, 63249), (5336, 54525), (5800, 50163), (5816, 50025), (6670, 43620), (6900, 42166), (7270, 40020), (8004, 36350), (8700, 33442), (8724, 33350), (10005, 29080), (10905, 26680), (13340, 21810), (13800, 21083), (14540, 20010), (16008, 18175), (16675, 17448), (16721, 17400)]