165830700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 216

約数和(自身を含む): 578869200

約数和(自身を除く): 413038500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 49, 50, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 140, 145, 147, 150, 174, 175, 196, 203, 210, 245, 290, 294, 300, 348, 350, 389, 406, 420, 435, 490, 525, 580, 588, 609, 700, 725, 735, 778, 812, 870, 980, 1015, 1050, 1167, 1218, 1225, 1421, 1450, 1470, 1556, 1740, 1945, 2030, 2100, 2175, 2334, 2436, 2450, 2723, 2842, 2900, 2940, 3045, 3675, 3890, 4060, 4263, 4350, 4668, 4900, 5075, 5446, 5684, 5835, 6090, 7105, 7350, 7780, 8169, 8526, 8700, 9725, 10150, 10892, 11281, 11670, 12180, 13615, 14210, 14700, 15225, 16338, 17052, 19061, 19450, 20300, 21315, 22562, 23340, 27230, 28420, 29175, 30450, 32676, 33843, 35525, 38122, 38900, 40845, 42630, 45124, 54460, 56405, 57183, 58350, 60900, 67686, 68075, 71050, 76244, 78967, 81690, 85260, 95305, 106575, 112810, 114366, 116700, 135372, 136150, 142100, 157934, 163380, 169215, 190610, 204225, 213150, 225620, 228732, 236901, 272300, 282025, 285915, 315868, 338430, 381220, 394835, 408450, 426300, 473802, 476525, 552769, 564050, 571830, 676860, 789670, 816900, 846075, 947604, 953050, 1105538, 1128100, 1143660, 1184505, 1429575, 1579340, 1658307, 1692150, 1906100, 1974175, 2211076, 2369010, 2763845, 2859150, 3316614, 3384300, 3948350, 4738020, 5527690, 5718300, 5922525, 6633228, 7896700, 8291535, 11055380, 11845050, 13819225, 16583070, 23690100, 27638450, 33166140, 41457675, 55276900, 82915350, 165830700]

約数ペア:

[(1, 165830700), (2, 82915350), (3, 55276900), (4, 41457675), (5, 33166140), (6, 27638450), (7, 23690100), (10, 16583070), (12, 13819225), (14, 11845050), (15, 11055380), (20, 8291535), (21, 7896700), (25, 6633228), (28, 5922525), (29, 5718300), (30, 5527690), (35, 4738020), (42, 3948350), (49, 3384300), (50, 3316614), (58, 2859150), (60, 2763845), (70, 2369010), (75, 2211076), (84, 1974175), (87, 1906100), (98, 1692150), (100, 1658307), (105, 1579340), (116, 1429575), (140, 1184505), (145, 1143660), (147, 1128100), (150, 1105538), (174, 953050), (175, 947604), (196, 846075), (203, 816900), (210, 789670), (245, 676860), (290, 571830), (294, 564050), (300, 552769), (348, 476525), (350, 473802), (389, 426300), (406, 408450), (420, 394835), (435, 381220), (490, 338430), (525, 315868), (580, 285915), (588, 282025), (609, 272300), (700, 236901), (725, 228732), (735, 225620), (778, 213150), (812, 204225), (870, 190610), (980, 169215), (1015, 163380), (1050, 157934), (1167, 142100), (1218, 136150), (1225, 135372), (1421, 116700), (1450, 114366), (1470, 112810), (1556, 106575), (1740, 95305), (1945, 85260), (2030, 81690), (2100, 78967), (2175, 76244), (2334, 71050), (2436, 68075), (2450, 67686), (2723, 60900), (2842, 58350), (2900, 57183), (2940, 56405), (3045, 54460), (3675, 45124), (3890, 42630), (4060, 40845), (4263, 38900), (4350, 38122), (4668, 35525), (4900, 33843), (5075, 32676), (5446, 30450), (5684, 29175), (5835, 28420), (6090, 27230), (7105, 23340), (7350, 22562), (7780, 21315), (8169, 20300), (8526, 19450), (8700, 19061), (9725, 17052), (10150, 16338), (10892, 15225), (11281, 14700), (11670, 14210), (12180, 13615)]