227336640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7690

約数の個数: 112

約数和(自身を含む): 745175040

約数和(自身を除く): 517838400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 7639, 9920, 14880, 15278, 22917, 29760, 30556, 38195, 45834, 61112, 76390, 91668, 114585, 122224, 152780, 183336, 229170, 236809, 244448, 305560, 366672, 458340, 473618, 488896, 611120, 710427, 733344, 916680, 947236, 1184045, 1222240, 1420854, 1466688, 1833360, 1894472, 2368090, 2444480, 2841708, 3552135, 3666720, 3788944, 4736180, 5683416, 7104270, 7333440, 7577888, 9472360, 11366832, 14208540, 15155776, 18944720, 22733664, 28417080, 37889440, 45467328, 56834160, 75778880, 113668320, 227336640]

約数ペア:

[(1, 227336640), (2, 113668320), (3, 75778880), (4, 56834160), (5, 45467328), (6, 37889440), (8, 28417080), (10, 22733664), (12, 18944720), (15, 15155776), (16, 14208540), (20, 11366832), (24, 9472360), (30, 7577888), (31, 7333440), (32, 7104270), (40, 5683416), (48, 4736180), (60, 3788944), (62, 3666720), (64, 3552135), (80, 2841708), (93, 2444480), (96, 2368090), (120, 1894472), (124, 1833360), (155, 1466688), (160, 1420854), (186, 1222240), (192, 1184045), (240, 947236), (248, 916680), (310, 733344), (320, 710427), (372, 611120), (465, 488896), (480, 473618), (496, 458340), (620, 366672), (744, 305560), (930, 244448), (960, 236809), (992, 229170), (1240, 183336), (1488, 152780), (1860, 122224), (1984, 114585), (2480, 91668), (2976, 76390), (3720, 61112), (4960, 45834), (5952, 38195), (7440, 30556), (7639, 29760), (9920, 22917), (14880, 15278)]