164373720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2577

約数の個数: 128

約数和(自身を含む): 570931200

約数和(自身を除く): 406557480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2477, 2765, 3160, 3318, 4424, 4740, 4954, 5530, 6636, 7431, 8295, 9480, 9908, 11060, 12385, 13272, 14862, 16590, 17339, 19816, 22120, 24770, 29724, 33180, 34678, 37155, 49540, 52017, 59448, 66360, 69356, 74310, 86695, 99080, 104034, 138712, 148620, 173390, 195683, 208068, 260085, 297240, 346780, 391366, 416136, 520170, 587049, 693560, 782732, 978415, 1040340, 1174098, 1369781, 1565464, 1956830, 2080680, 2348196, 2739562, 2935245, 3913660, 4109343, 4696392, 5479124, 5870490, 6848905, 7827320, 8218686, 10958248, 11740980, 13697810, 16437372, 20546715, 23481960, 27395620, 32874744, 41093430, 54791240, 82186860, 164373720]

約数ペア:

[(1, 164373720), (2, 82186860), (3, 54791240), (4, 41093430), (5, 32874744), (6, 27395620), (7, 23481960), (8, 20546715), (10, 16437372), (12, 13697810), (14, 11740980), (15, 10958248), (20, 8218686), (21, 7827320), (24, 6848905), (28, 5870490), (30, 5479124), (35, 4696392), (40, 4109343), (42, 3913660), (56, 2935245), (60, 2739562), (70, 2348196), (79, 2080680), (84, 1956830), (105, 1565464), (120, 1369781), (140, 1174098), (158, 1040340), (168, 978415), (210, 782732), (237, 693560), (280, 587049), (316, 520170), (395, 416136), (420, 391366), (474, 346780), (553, 297240), (632, 260085), (790, 208068), (840, 195683), (948, 173390), (1106, 148620), (1185, 138712), (1580, 104034), (1659, 99080), (1896, 86695), (2212, 74310), (2370, 69356), (2477, 66360), (2765, 59448), (3160, 52017), (3318, 49540), (4424, 37155), (4740, 34678), (4954, 33180), (5530, 29724), (6636, 24770), (7431, 22120), (8295, 19816), (9480, 17339), (9908, 16590), (11060, 14862), (12385, 13272)]