154796640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 513257472

約数和(自身を除く): 358460832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 101, 103, 120, 124, 155, 160, 186, 202, 206, 240, 248, 303, 309, 310, 372, 404, 412, 465, 480, 496, 505, 515, 606, 618, 620, 744, 808, 824, 930, 992, 1010, 1030, 1212, 1236, 1240, 1488, 1515, 1545, 1616, 1648, 1860, 2020, 2060, 2424, 2472, 2480, 2976, 3030, 3090, 3131, 3193, 3232, 3296, 3720, 4040, 4120, 4848, 4944, 4960, 6060, 6180, 6262, 6386, 7440, 8080, 8240, 9393, 9579, 9696, 9888, 10403, 12120, 12360, 12524, 12772, 14880, 15655, 15965, 16160, 16480, 18786, 19158, 20806, 24240, 24720, 25048, 25544, 31209, 31310, 31930, 37572, 38316, 41612, 46965, 47895, 48480, 49440, 50096, 51088, 52015, 62418, 62620, 63860, 75144, 76632, 83224, 93930, 95790, 100192, 102176, 104030, 124836, 125240, 127720, 150288, 153264, 156045, 166448, 187860, 191580, 208060, 249672, 250480, 255440, 300576, 306528, 312090, 322493, 332896, 375720, 383160, 416120, 499344, 500960, 510880, 624180, 644986, 751440, 766320, 832240, 967479, 998688, 1248360, 1289972, 1502880, 1532640, 1612465, 1664480, 1934958, 2496720, 2579944, 3224930, 3869916, 4837395, 4993440, 5159888, 6449860, 7739832, 9674790, 10319776, 12899720, 15479664, 19349580, 25799440, 30959328, 38699160, 51598880, 77398320, 154796640]

約数ペア:

[(1, 154796640), (2, 77398320), (3, 51598880), (4, 38699160), (5, 30959328), (6, 25799440), (8, 19349580), (10, 15479664), (12, 12899720), (15, 10319776), (16, 9674790), (20, 7739832), (24, 6449860), (30, 5159888), (31, 4993440), (32, 4837395), (40, 3869916), (48, 3224930), (60, 2579944), (62, 2496720), (80, 1934958), (93, 1664480), (96, 1612465), (101, 1532640), (103, 1502880), (120, 1289972), (124, 1248360), (155, 998688), (160, 967479), (186, 832240), (202, 766320), (206, 751440), (240, 644986), (248, 624180), (303, 510880), (309, 500960), (310, 499344), (372, 416120), (404, 383160), (412, 375720), (465, 332896), (480, 322493), (496, 312090), (505, 306528), (515, 300576), (606, 255440), (618, 250480), (620, 249672), (744, 208060), (808, 191580), (824, 187860), (930, 166448), (992, 156045), (1010, 153264), (1030, 150288), (1212, 127720), (1236, 125240), (1240, 124836), (1488, 104030), (1515, 102176), (1545, 100192), (1616, 95790), (1648, 93930), (1860, 83224), (2020, 76632), (2060, 75144), (2424, 63860), (2472, 62620), (2480, 62418), (2976, 52015), (3030, 51088), (3090, 50096), (3131, 49440), (3193, 48480), (3232, 47895), (3296, 46965), (3720, 41612), (4040, 38316), (4120, 37572), (4848, 31930), (4944, 31310), (4960, 31209), (6060, 25544), (6180, 25048), (6262, 24720), (6386, 24240), (7440, 20806), (8080, 19158), (8240, 18786), (9393, 16480), (9579, 16160), (9696, 15965), (9888, 15655), (10403, 14880), (12120, 12772), (12360, 12524)]