210564270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 673920000

約数和(自身を除く): 463355730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 343, 359, 399, 441, 490, 570, 630, 665, 686, 718, 735, 798, 855, 882, 931, 1029, 1077, 1197, 1330, 1470, 1710, 1715, 1795, 1862, 1995, 2058, 2154, 2205, 2394, 2513, 2793, 3087, 3231, 3430, 3590, 3990, 4410, 4655, 5026, 5145, 5385, 5586, 5985, 6174, 6462, 6517, 6821, 7539, 8379, 9310, 10290, 10770, 11970, 12565, 13034, 13642, 13965, 15078, 15435, 16155, 16758, 17591, 19551, 20463, 22617, 25130, 27930, 30870, 32310, 32585, 34105, 35182, 37695, 39102, 40926, 41895, 45234, 47747, 52773, 58653, 61389, 65170, 68210, 75390, 83790, 87955, 95494, 97755, 102315, 105546, 113085, 117306, 122778, 123137, 143241, 158319, 175910, 195510, 204630, 226170, 238735, 246274, 263865, 286482, 293265, 306945, 316638, 334229, 369411, 429723, 477470, 527730, 586530, 613890, 615685, 668458, 716205, 738822, 791595, 859446, 1002687, 1108233, 1231370, 1432410, 1583190, 1671145, 1847055, 2005374, 2148615, 2216466, 2339603, 3008061, 3342290, 3694110, 4297230, 4679206, 5013435, 5541165, 6016122, 7018809, 10026870, 11082330, 11698015, 14037618, 15040305, 21056427, 23396030, 30080610, 35094045, 42112854, 70188090, 105282135, 210564270]

約数ペア:

[(1, 210564270), (2, 105282135), (3, 70188090), (5, 42112854), (6, 35094045), (7, 30080610), (9, 23396030), (10, 21056427), (14, 15040305), (15, 14037618), (18, 11698015), (19, 11082330), (21, 10026870), (30, 7018809), (35, 6016122), (38, 5541165), (42, 5013435), (45, 4679206), (49, 4297230), (57, 3694110), (63, 3342290), (70, 3008061), (90, 2339603), (95, 2216466), (98, 2148615), (105, 2005374), (114, 1847055), (126, 1671145), (133, 1583190), (147, 1432410), (171, 1231370), (190, 1108233), (210, 1002687), (245, 859446), (266, 791595), (285, 738822), (294, 716205), (315, 668458), (342, 615685), (343, 613890), (359, 586530), (399, 527730), (441, 477470), (490, 429723), (570, 369411), (630, 334229), (665, 316638), (686, 306945), (718, 293265), (735, 286482), (798, 263865), (855, 246274), (882, 238735), (931, 226170), (1029, 204630), (1077, 195510), (1197, 175910), (1330, 158319), (1470, 143241), (1710, 123137), (1715, 122778), (1795, 117306), (1862, 113085), (1995, 105546), (2058, 102315), (2154, 97755), (2205, 95494), (2394, 87955), (2513, 83790), (2793, 75390), (3087, 68210), (3231, 65170), (3430, 61389), (3590, 58653), (3990, 52773), (4410, 47747), (4655, 45234), (5026, 41895), (5145, 40926), (5385, 39102), (5586, 37695), (5985, 35182), (6174, 34105), (6462, 32585), (6517, 32310), (6821, 30870), (7539, 27930), (8379, 25130), (9310, 22617), (10290, 20463), (10770, 19551), (11970, 17591), (12565, 16758), (13034, 16155), (13642, 15435), (13965, 15078)]