140468460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 457228800

約数和(自身を除く): 316760340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 41, 44, 55, 58, 60, 66, 82, 87, 110, 116, 123, 132, 145, 164, 165, 174, 179, 205, 220, 246, 290, 319, 330, 348, 358, 410, 435, 451, 492, 537, 580, 615, 638, 660, 716, 820, 870, 895, 902, 957, 1074, 1189, 1230, 1276, 1353, 1595, 1740, 1790, 1804, 1914, 1969, 2148, 2255, 2378, 2460, 2685, 2706, 3190, 3567, 3580, 3828, 3938, 4510, 4756, 4785, 5191, 5370, 5412, 5907, 5945, 6380, 6765, 7134, 7339, 7876, 9020, 9570, 9845, 10382, 10740, 11814, 11890, 13079, 13530, 14268, 14678, 15573, 17835, 19140, 19690, 20764, 22017, 23628, 23780, 25955, 26158, 27060, 29356, 29535, 31146, 35670, 36695, 39237, 39380, 44034, 51910, 52316, 57101, 59070, 62292, 65395, 71340, 73390, 77865, 78474, 80729, 88068, 103820, 110085, 114202, 118140, 130790, 146780, 155730, 156948, 161458, 171303, 196185, 212831, 220170, 228404, 242187, 261580, 285505, 311460, 322916, 342606, 392370, 403645, 425662, 440340, 484374, 571010, 638493, 685212, 784740, 807290, 851324, 856515, 968748, 1064155, 1142020, 1210935, 1276986, 1614580, 1713030, 2128310, 2341141, 2421870, 2553972, 3192465, 3426060, 4256620, 4682282, 4843740, 6384930, 7023423, 9364564, 11705705, 12769860, 14046846, 23411410, 28093692, 35117115, 46822820, 70234230, 140468460]

約数ペア:

[(1, 140468460), (2, 70234230), (3, 46822820), (4, 35117115), (5, 28093692), (6, 23411410), (10, 14046846), (11, 12769860), (12, 11705705), (15, 9364564), (20, 7023423), (22, 6384930), (29, 4843740), (30, 4682282), (33, 4256620), (41, 3426060), (44, 3192465), (55, 2553972), (58, 2421870), (60, 2341141), (66, 2128310), (82, 1713030), (87, 1614580), (110, 1276986), (116, 1210935), (123, 1142020), (132, 1064155), (145, 968748), (164, 856515), (165, 851324), (174, 807290), (179, 784740), (205, 685212), (220, 638493), (246, 571010), (290, 484374), (319, 440340), (330, 425662), (348, 403645), (358, 392370), (410, 342606), (435, 322916), (451, 311460), (492, 285505), (537, 261580), (580, 242187), (615, 228404), (638, 220170), (660, 212831), (716, 196185), (820, 171303), (870, 161458), (895, 156948), (902, 155730), (957, 146780), (1074, 130790), (1189, 118140), (1230, 114202), (1276, 110085), (1353, 103820), (1595, 88068), (1740, 80729), (1790, 78474), (1804, 77865), (1914, 73390), (1969, 71340), (2148, 65395), (2255, 62292), (2378, 59070), (2460, 57101), (2685, 52316), (2706, 51910), (3190, 44034), (3567, 39380), (3580, 39237), (3828, 36695), (3938, 35670), (4510, 31146), (4756, 29535), (4785, 29356), (5191, 27060), (5370, 26158), (5412, 25955), (5907, 23780), (5945, 23628), (6380, 22017), (6765, 20764), (7134, 19690), (7339, 19140), (7876, 17835), (9020, 15573), (9570, 14678), (9845, 14268), (10382, 13530), (10740, 13079), (11814, 11890)]