179143020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1117

約数の個数: 216

約数和(自身を含む): 666010800

約数和(自身を除く): 486867780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1069, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2138, 2205, 2394, 2660, 2793, 2940, 3207, 3420, 3724, 3990, 4276, 4410, 4655, 4788, 5345, 5586, 5985, 6414, 7483, 7980, 8379, 8820, 9310, 9621, 10690, 11172, 11970, 12828, 13965, 14966, 16035, 16758, 18620, 19242, 20311, 21380, 22449, 23940, 27930, 29932, 32070, 33516, 37415, 38484, 40622, 41895, 44898, 48105, 52381, 55860, 60933, 64140, 67347, 74830, 81244, 83790, 89796, 96210, 101555, 104762, 112245, 121866, 134694, 142177, 149660, 157143, 167580, 182799, 192420, 203110, 209524, 224490, 243732, 261905, 269388, 284354, 304665, 314286, 336735, 365598, 406220, 426531, 448980, 471429, 523810, 568708, 609330, 628572, 673470, 710885, 731196, 785715, 853062, 913995, 942858, 995239, 1047620, 1218660, 1279593, 1346940, 1421770, 1571430, 1706124, 1827990, 1885716, 1990478, 2132655, 2357145, 2559186, 2843540, 2985717, 3142860, 3655980, 3980956, 4265310, 4714290, 4976195, 5118372, 5971434, 6397965, 8530620, 8957151, 9428580, 9952390, 11942868, 12795930, 14928585, 17914302, 19904780, 25591860, 29857170, 35828604, 44785755, 59714340, 89571510, 179143020]

約数ペア:

[(1, 179143020), (2, 89571510), (3, 59714340), (4, 44785755), (5, 35828604), (6, 29857170), (7, 25591860), (9, 19904780), (10, 17914302), (12, 14928585), (14, 12795930), (15, 11942868), (18, 9952390), (19, 9428580), (20, 8957151), (21, 8530620), (28, 6397965), (30, 5971434), (35, 5118372), (36, 4976195), (38, 4714290), (42, 4265310), (45, 3980956), (49, 3655980), (57, 3142860), (60, 2985717), (63, 2843540), (70, 2559186), (76, 2357145), (84, 2132655), (90, 1990478), (95, 1885716), (98, 1827990), (105, 1706124), (114, 1571430), (126, 1421770), (133, 1346940), (140, 1279593), (147, 1218660), (171, 1047620), (180, 995239), (190, 942858), (196, 913995), (210, 853062), (228, 785715), (245, 731196), (252, 710885), (266, 673470), (285, 628572), (294, 609330), (315, 568708), (342, 523810), (380, 471429), (399, 448980), (420, 426531), (441, 406220), (490, 365598), (532, 336735), (570, 314286), (588, 304665), (630, 284354), (665, 269388), (684, 261905), (735, 243732), (798, 224490), (855, 209524), (882, 203110), (931, 192420), (980, 182799), (1069, 167580), (1140, 157143), (1197, 149660), (1260, 142177), (1330, 134694), (1470, 121866), (1596, 112245), (1710, 104762), (1764, 101555), (1862, 96210), (1995, 89796), (2138, 83790), (2205, 81244), (2394, 74830), (2660, 67347), (2793, 64140), (2940, 60933), (3207, 55860), (3420, 52381), (3724, 48105), (3990, 44898), (4276, 41895), (4410, 40622), (4655, 38484), (4788, 37415), (5345, 33516), (5586, 32070), (5985, 29932), (6414, 27930), (7483, 23940), (7980, 22449), (8379, 21380), (8820, 20311), (9310, 19242), (9621, 18620), (10690, 16758), (11172, 16035), (11970, 14966), (12828, 13965)]