235318140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18413}}^1$

素因数の和:18499

約数の個数: 72

約数和(自身を含む): 723891168

約数和(自身を除く): 488573028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 18413, 36826, 55239, 73652, 92065, 110478, 165717, 184130, 220956, 276195, 331434, 368260, 552390, 662868, 828585, 1104780, 1307323, 1657170, 2614646, 3314340, 3921969, 5229292, 6536615, 7843938, 11765907, 13073230, 15687876, 19609845, 23531814, 26146460, 39219690, 47063628, 58829535, 78439380, 117659070, 235318140]

約数ペア:

[(1, 235318140), (2, 117659070), (3, 78439380), (4, 58829535), (5, 47063628), (6, 39219690), (9, 26146460), (10, 23531814), (12, 19609845), (15, 15687876), (18, 13073230), (20, 11765907), (30, 7843938), (36, 6536615), (45, 5229292), (60, 3921969), (71, 3314340), (90, 2614646), (142, 1657170), (180, 1307323), (213, 1104780), (284, 828585), (355, 662868), (426, 552390), (639, 368260), (710, 331434), (852, 276195), (1065, 220956), (1278, 184130), (1420, 165717), (2130, 110478), (2556, 92065), (3195, 73652), (4260, 55239), (6390, 36826), (12780, 18413)]