158578320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2111}}^1$

素因数の和:2440

約数の個数: 80

約数和(自身を含む): 493396992

約数和(自身を除く): 334818672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2111, 2504, 3130, 3756, 4222, 4695, 5008, 6260, 6333, 7512, 8444, 9390, 10555, 12520, 12666, 15024, 16888, 18780, 21110, 25040, 25332, 31665, 33776, 37560, 42220, 50664, 63330, 75120, 84440, 101328, 126660, 168880, 253320, 506640, 660743, 1321486, 1982229, 2642972, 3303715, 3964458, 5285944, 6607430, 7928916, 9911145, 10571888, 13214860, 15857832, 19822290, 26429720, 31715664, 39644580, 52859440, 79289160, 158578320]

約数ペア:

[(1, 158578320), (2, 79289160), (3, 52859440), (4, 39644580), (5, 31715664), (6, 26429720), (8, 19822290), (10, 15857832), (12, 13214860), (15, 10571888), (16, 9911145), (20, 7928916), (24, 6607430), (30, 5285944), (40, 3964458), (48, 3303715), (60, 2642972), (80, 1982229), (120, 1321486), (240, 660743), (313, 506640), (626, 253320), (939, 168880), (1252, 126660), (1565, 101328), (1878, 84440), (2111, 75120), (2504, 63330), (3130, 50664), (3756, 42220), (4222, 37560), (4695, 33776), (5008, 31665), (6260, 25332), (6333, 25040), (7512, 21110), (8444, 18780), (9390, 16888), (10555, 15024), (12520, 12666)]