258346620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 216

約数和(自身を含む): 965777904

約数和(自身を除く): 707431284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1723, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 3060, 3332, 3446, 3570, 4165, 4284, 4410, 4998, 5169, 5355, 6892, 7140, 7497, 8330, 8615, 8820, 9996, 10338, 10710, 12061, 12495, 14994, 15507, 16660, 17230, 20676, 21420, 24122, 24990, 25845, 29291, 29988, 31014, 34460, 36183, 37485, 48244, 49980, 51690, 58582, 60305, 62028, 72366, 74970, 77535, 84427, 87873, 103380, 108549, 117164, 120610, 144732, 146455, 149940, 155070, 168854, 175746, 180915, 205037, 217098, 241220, 253281, 263619, 292910, 310140, 337708, 351492, 361830, 410074, 422135, 434196, 439365, 506562, 527238, 542745, 585820, 615111, 723660, 759843, 820148, 844270, 878730, 1013124, 1025185, 1054476, 1085490, 1230222, 1266405, 1318095, 1435259, 1519686, 1688540, 1757460, 1845333, 2050370, 2170980, 2460444, 2532810, 2636190, 2870518, 3039372, 3075555, 3690666, 3799215, 4100740, 4305777, 5065620, 5272380, 5741036, 6151110, 7176295, 7381332, 7598430, 8611554, 9226665, 12302220, 12917331, 14352590, 15196860, 17223108, 18453330, 21528885, 25834662, 28705180, 36906660, 43057770, 51669324, 64586655, 86115540, 129173310, 258346620]

約数ペア:

[(1, 258346620), (2, 129173310), (3, 86115540), (4, 64586655), (5, 51669324), (6, 43057770), (7, 36906660), (9, 28705180), (10, 25834662), (12, 21528885), (14, 18453330), (15, 17223108), (17, 15196860), (18, 14352590), (20, 12917331), (21, 12302220), (28, 9226665), (30, 8611554), (34, 7598430), (35, 7381332), (36, 7176295), (42, 6151110), (45, 5741036), (49, 5272380), (51, 5065620), (60, 4305777), (63, 4100740), (68, 3799215), (70, 3690666), (84, 3075555), (85, 3039372), (90, 2870518), (98, 2636190), (102, 2532810), (105, 2460444), (119, 2170980), (126, 2050370), (140, 1845333), (147, 1757460), (153, 1688540), (170, 1519686), (180, 1435259), (196, 1318095), (204, 1266405), (210, 1230222), (238, 1085490), (245, 1054476), (252, 1025185), (255, 1013124), (294, 878730), (306, 844270), (315, 820148), (340, 759843), (357, 723660), (420, 615111), (441, 585820), (476, 542745), (490, 527238), (510, 506562), (588, 439365), (595, 434196), (612, 422135), (630, 410074), (714, 361830), (735, 351492), (765, 337708), (833, 310140), (882, 292910), (980, 263619), (1020, 253281), (1071, 241220), (1190, 217098), (1260, 205037), (1428, 180915), (1470, 175746), (1530, 168854), (1666, 155070), (1723, 149940), (1764, 146455), (1785, 144732), (2142, 120610), (2205, 117164), (2380, 108549), (2499, 103380), (2940, 87873), (3060, 84427), (3332, 77535), (3446, 74970), (3570, 72366), (4165, 62028), (4284, 60305), (4410, 58582), (4998, 51690), (5169, 49980), (5355, 48244), (6892, 37485), (7140, 36183), (7497, 34460), (8330, 31014), (8615, 29988), (8820, 29291), (9996, 25845), (10338, 24990), (10710, 24122), (12061, 21420), (12495, 20676), (14994, 17230), (15507, 16660)]