164857440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31223}}^1$

素因数の和:31252

約数の個数: 96

約数和(自身を含む): 566528256

約数和(自身を除く): 401670816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 31223, 62446, 93669, 124892, 156115, 187338, 249784, 312230, 343453, 374676, 468345, 499568, 624460, 686906, 749352, 936690, 999136, 1030359, 1248920, 1373812, 1498704, 1717265, 1873380, 2060718, 2497840, 2747624, 2997408, 3434530, 3746760, 4121436, 4995680, 5151795, 5495248, 6869060, 7493520, 8242872, 10303590, 10990496, 13738120, 14987040, 16485744, 20607180, 27476240, 32971488, 41214360, 54952480, 82428720, 164857440]

約数ペア:

[(1, 164857440), (2, 82428720), (3, 54952480), (4, 41214360), (5, 32971488), (6, 27476240), (8, 20607180), (10, 16485744), (11, 14987040), (12, 13738120), (15, 10990496), (16, 10303590), (20, 8242872), (22, 7493520), (24, 6869060), (30, 5495248), (32, 5151795), (33, 4995680), (40, 4121436), (44, 3746760), (48, 3434530), (55, 2997408), (60, 2747624), (66, 2497840), (80, 2060718), (88, 1873380), (96, 1717265), (110, 1498704), (120, 1373812), (132, 1248920), (160, 1030359), (165, 999136), (176, 936690), (220, 749352), (240, 686906), (264, 624460), (330, 499568), (352, 468345), (440, 374676), (480, 343453), (528, 312230), (660, 249784), (880, 187338), (1056, 156115), (1320, 124892), (1760, 93669), (2640, 62446), (5280, 31223)]