154387440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6917}}^1$

素因数の和:6967

約数の個数: 120

約数和(自身を含む): 535287168

約数和(自身を除く): 380899728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6917, 7440, 11160, 13834, 20751, 22320, 27668, 34585, 41502, 55336, 62253, 69170, 83004, 103755, 110672, 124506, 138340, 166008, 207510, 214427, 249012, 276680, 311265, 332016, 415020, 428854, 498024, 553360, 622530, 643281, 830040, 857708, 996048, 1072135, 1245060, 1286562, 1660080, 1715416, 1929843, 2144270, 2490120, 2573124, 3216405, 3430832, 3859686, 4288540, 4980240, 5146248, 6432810, 7719372, 8577080, 9649215, 10292496, 12865620, 15438744, 17154160, 19298430, 25731240, 30877488, 38596860, 51462480, 77193720, 154387440]

約数ペア:

[(1, 154387440), (2, 77193720), (3, 51462480), (4, 38596860), (5, 30877488), (6, 25731240), (8, 19298430), (9, 17154160), (10, 15438744), (12, 12865620), (15, 10292496), (16, 9649215), (18, 8577080), (20, 7719372), (24, 6432810), (30, 5146248), (31, 4980240), (36, 4288540), (40, 3859686), (45, 3430832), (48, 3216405), (60, 2573124), (62, 2490120), (72, 2144270), (80, 1929843), (90, 1715416), (93, 1660080), (120, 1286562), (124, 1245060), (144, 1072135), (155, 996048), (180, 857708), (186, 830040), (240, 643281), (248, 622530), (279, 553360), (310, 498024), (360, 428854), (372, 415020), (465, 332016), (496, 311265), (558, 276680), (620, 249012), (720, 214427), (744, 207510), (930, 166008), (1116, 138340), (1240, 124506), (1395, 110672), (1488, 103755), (1860, 83004), (2232, 69170), (2480, 62253), (2790, 55336), (3720, 41502), (4464, 34585), (5580, 27668), (6917, 22320), (7440, 20751), (11160, 13834)]