328870320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44203}}^1$

素因数の和:44250

約数の個数: 80

約数和(自身を含む): 1052408832

約数和(自身を除く): 723538512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 44203, 88406, 132609, 176812, 221015, 265218, 353624, 442030, 530436, 663045, 707248, 884060, 1060872, 1326090, 1370293, 1768120, 2121744, 2652180, 2740586, 3536240, 4110879, 5304360, 5481172, 6851465, 8221758, 10608720, 10962344, 13702930, 16443516, 20554395, 21924688, 27405860, 32887032, 41108790, 54811720, 65774064, 82217580, 109623440, 164435160, 328870320]

約数ペア:

[(1, 328870320), (2, 164435160), (3, 109623440), (4, 82217580), (5, 65774064), (6, 54811720), (8, 41108790), (10, 32887032), (12, 27405860), (15, 21924688), (16, 20554395), (20, 16443516), (24, 13702930), (30, 10962344), (31, 10608720), (40, 8221758), (48, 6851465), (60, 5481172), (62, 5304360), (80, 4110879), (93, 3536240), (120, 2740586), (124, 2652180), (155, 2121744), (186, 1768120), (240, 1370293), (248, 1326090), (310, 1060872), (372, 884060), (465, 707248), (496, 663045), (620, 530436), (744, 442030), (930, 353624), (1240, 265218), (1488, 221015), (1860, 176812), (2480, 132609), (3720, 88406), (7440, 44203)]