180693520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14029}}^1$

素因数の和:14072

約数の個数: 80

約数和(自身を含む): 501039360

約数和(自身を除く): 320345840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 14029, 28058, 56116, 70145, 98203, 112232, 140290, 196406, 224464, 280580, 322667, 392812, 491015, 561160, 645334, 785624, 982030, 1122320, 1290668, 1571248, 1613335, 1964060, 2258669, 2581336, 3226670, 3928120, 4517338, 5162672, 6453340, 7856240, 9034676, 11293345, 12906680, 18069352, 22586690, 25813360, 36138704, 45173380, 90346760, 180693520]

約数ペア:

[(1, 180693520), (2, 90346760), (4, 45173380), (5, 36138704), (7, 25813360), (8, 22586690), (10, 18069352), (14, 12906680), (16, 11293345), (20, 9034676), (23, 7856240), (28, 6453340), (35, 5162672), (40, 4517338), (46, 3928120), (56, 3226670), (70, 2581336), (80, 2258669), (92, 1964060), (112, 1613335), (115, 1571248), (140, 1290668), (161, 1122320), (184, 982030), (230, 785624), (280, 645334), (322, 561160), (368, 491015), (460, 392812), (560, 322667), (644, 280580), (805, 224464), (920, 196406), (1288, 140290), (1610, 112232), (1840, 98203), (2576, 70145), (3220, 56116), (6440, 28058), (12880, 14029)]