258979500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 930121920

約数和(自身を除く): 671142420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 125, 130, 150, 156, 171, 180, 190, 195, 225, 228, 233, 234, 247, 250, 260, 285, 300, 325, 342, 375, 380, 390, 450, 466, 468, 475, 494, 500, 570, 585, 650, 684, 699, 741, 750, 780, 855, 900, 932, 950, 975, 988, 1125, 1140, 1165, 1170, 1235, 1300, 1398, 1425, 1482, 1500, 1625, 1710, 1900, 1950, 2097, 2223, 2250, 2330, 2340, 2375, 2470, 2796, 2850, 2925, 2964, 3029, 3250, 3420, 3495, 3705, 3900, 4194, 4275, 4427, 4446, 4500, 4660, 4750, 4875, 4940, 5700, 5825, 5850, 6058, 6175, 6500, 6990, 7125, 7410, 8388, 8550, 8854, 8892, 9087, 9500, 9750, 10485, 11115, 11650, 11700, 12116, 12350, 13281, 13980, 14250, 14625, 14820, 15145, 17100, 17475, 17708, 18174, 18525, 19500, 20970, 21375, 22135, 22230, 23300, 24700, 26562, 27261, 28500, 29125, 29250, 30290, 30875, 34950, 36348, 37050, 39843, 41940, 42750, 44270, 44460, 45435, 52425, 53124, 54522, 55575, 57551, 58250, 58500, 60580, 61750, 66405, 69900, 74100, 75725, 79686, 85500, 87375, 88540, 90870, 92625, 104850, 109044, 110675, 111150, 115102, 116500, 123500, 132810, 136305, 151450, 159372, 172653, 174750, 181740, 185250, 199215, 209700, 221350, 222300, 227175, 230204, 262125, 265620, 272610, 277875, 287755, 302900, 332025, 345306, 349500, 370500, 378625, 398430, 442700, 454350, 517959, 524250, 545220, 553375, 555750, 575510, 664050, 681525, 690612, 757250, 796860, 863265, 908700, 996075, 1035918, 1048500, 1106750, 1111500, 1135875, 1151020, 1328100, 1363050, 1438775, 1514500, 1660125, 1726530, 1992150, 2071836, 2213500, 2271750, 2589795, 2726100, 2877550, 3320250, 3407625, 3453060, 3984300, 4316325, 4543500, 4980375, 5179590, 5755100, 6640500, 6815250, 7193875, 8632650, 9960750, 10359180, 12948975, 13630500, 14387750, 17265300, 19921500, 21581625, 25897950, 28775500, 43163250, 51795900, 64744875, 86326500, 129489750, 258979500]

約数ペア:

[(1, 258979500), (2, 129489750), (3, 86326500), (4, 64744875), (5, 51795900), (6, 43163250), (9, 28775500), (10, 25897950), (12, 21581625), (13, 19921500), (15, 17265300), (18, 14387750), (19, 13630500), (20, 12948975), (25, 10359180), (26, 9960750), (30, 8632650), (36, 7193875), (38, 6815250), (39, 6640500), (45, 5755100), (50, 5179590), (52, 4980375), (57, 4543500), (60, 4316325), (65, 3984300), (75, 3453060), (76, 3407625), (78, 3320250), (90, 2877550), (95, 2726100), (100, 2589795), (114, 2271750), (117, 2213500), (125, 2071836), (130, 1992150), (150, 1726530), (156, 1660125), (171, 1514500), (180, 1438775), (190, 1363050), (195, 1328100), (225, 1151020), (228, 1135875), (233, 1111500), (234, 1106750), (247, 1048500), (250, 1035918), (260, 996075), (285, 908700), (300, 863265), (325, 796860), (342, 757250), (375, 690612), (380, 681525), (390, 664050), (450, 575510), (466, 555750), (468, 553375), (475, 545220), (494, 524250), (500, 517959), (570, 454350), (585, 442700), (650, 398430), (684, 378625), (699, 370500), (741, 349500), (750, 345306), (780, 332025), (855, 302900), (900, 287755), (932, 277875), (950, 272610), (975, 265620), (988, 262125), (1125, 230204), (1140, 227175), (1165, 222300), (1170, 221350), (1235, 209700), (1300, 199215), (1398, 185250), (1425, 181740), (1482, 174750), (1500, 172653), (1625, 159372), (1710, 151450), (1900, 136305), (1950, 132810), (2097, 123500), (2223, 116500), (2250, 115102), (2330, 111150), (2340, 110675), (2375, 109044), (2470, 104850), (2796, 92625), (2850, 90870), (2925, 88540), (2964, 87375), (3029, 85500), (3250, 79686), (3420, 75725), (3495, 74100), (3705, 69900), (3900, 66405), (4194, 61750), (4275, 60580), (4427, 58500), (4446, 58250), (4500, 57551), (4660, 55575), (4750, 54522), (4875, 53124), (4940, 52425), (5700, 45435), (5825, 44460), (5850, 44270), (6058, 42750), (6175, 41940), (6500, 39843), (6990, 37050), (7125, 36348), (7410, 34950), (8388, 30875), (8550, 30290), (8854, 29250), (8892, 29125), (9087, 28500), (9500, 27261), (9750, 26562), (10485, 24700), (11115, 23300), (11650, 22230), (11700, 22135), (12116, 21375), (12350, 20970), (13281, 19500), (13980, 18525), (14250, 18174), (14625, 17708), (14820, 17475), (15145, 17100)]