21962305680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1069}}^1\times {\mathrm{1747}}^1$

素因数の和:2846

約数の個数: 240

約数和(自身を含む): 79318226880

約数和(自身を除く): 57355921200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1069, 1176, 1470, 1680, 1747, 1960, 2138, 2352, 2940, 3207, 3494, 3920, 4276, 5241, 5345, 5880, 6414, 6988, 7483, 8552, 8735, 10482, 10690, 11760, 12229, 12828, 13976, 14966, 16035, 17104, 17470, 20964, 21380, 22449, 24458, 25656, 26205, 27952, 29932, 32070, 34940, 36687, 37415, 41928, 42760, 44898, 48916, 51312, 52381, 52410, 59864, 61145, 64140, 69880, 73374, 74830, 83856, 85520, 85603, 89796, 97832, 104762, 104820, 112245, 119728, 122290, 128280, 139760, 146748, 149660, 157143, 171206, 179592, 183435, 195664, 209524, 209640, 224490, 244580, 256560, 256809, 261905, 293496, 299320, 314286, 342412, 359184, 366870, 419048, 419280, 428015, 448980, 489160, 513618, 523810, 586992, 598640, 628572, 684824, 733740, 785715, 838096, 856030, 897960, 978320, 1027236, 1047620, 1257144, 1284045, 1369648, 1467480, 1571430, 1712060, 1795920, 1867543, 2054472, 2095240, 2514288, 2568090, 2934960, 3142860, 3424120, 3735086, 4108944, 4190480, 5136180, 5602629, 6285720, 6848240, 7470172, 9337715, 10272360, 11205258, 12571440, 13072801, 14940344, 18675430, 20544720, 22410516, 26145602, 28013145, 29880688, 37350860, 39218403, 44821032, 52291204, 56026290, 65364005, 74701720, 78436806, 89642064, 91509607, 104582408, 112052580, 130728010, 149403440, 156873612, 183019214, 196092015, 209164816, 224105160, 261456020, 274528821, 313747224, 366038428, 392184030, 448210320, 457548035, 522912040, 549057642, 627494448, 732076856, 784368060, 915096070, 1045824080, 1098115284, 1372644105, 1464153712, 1568736120, 1830192140, 2196230568, 2745288210, 3137472240, 3660384280, 4392461136, 5490576420, 7320768560, 10981152840, 21962305680]

約数ペア:

[(1, 21962305680), (2, 10981152840), (3, 7320768560), (4, 5490576420), (5, 4392461136), (6, 3660384280), (7, 3137472240), (8, 2745288210), (10, 2196230568), (12, 1830192140), (14, 1568736120), (15, 1464153712), (16, 1372644105), (20, 1098115284), (21, 1045824080), (24, 915096070), (28, 784368060), (30, 732076856), (35, 627494448), (40, 549057642), (42, 522912040), (48, 457548035), (49, 448210320), (56, 392184030), (60, 366038428), (70, 313747224), (80, 274528821), (84, 261456020), (98, 224105160), (105, 209164816), (112, 196092015), (120, 183019214), (140, 156873612), (147, 149403440), (168, 130728010), (196, 112052580), (210, 104582408), (240, 91509607), (245, 89642064), (280, 78436806), (294, 74701720), (336, 65364005), (392, 56026290), (420, 52291204), (490, 44821032), (560, 39218403), (588, 37350860), (735, 29880688), (784, 28013145), (840, 26145602), (980, 22410516), (1069, 20544720), (1176, 18675430), (1470, 14940344), (1680, 13072801), (1747, 12571440), (1960, 11205258), (2138, 10272360), (2352, 9337715), (2940, 7470172), (3207, 6848240), (3494, 6285720), (3920, 5602629), (4276, 5136180), (5241, 4190480), (5345, 4108944), (5880, 3735086), (6414, 3424120), (6988, 3142860), (7483, 2934960), (8552, 2568090), (8735, 2514288), (10482, 2095240), (10690, 2054472), (11760, 1867543), (12229, 1795920), (12828, 1712060), (13976, 1571430), (14966, 1467480), (16035, 1369648), (17104, 1284045), (17470, 1257144), (20964, 1047620), (21380, 1027236), (22449, 978320), (24458, 897960), (25656, 856030), (26205, 838096), (27952, 785715), (29932, 733740), (32070, 684824), (34940, 628572), (36687, 598640), (37415, 586992), (41928, 523810), (42760, 513618), (44898, 489160), (48916, 448980), (51312, 428015), (52381, 419280), (52410, 419048), (59864, 366870), (61145, 359184), (64140, 342412), (69880, 314286), (73374, 299320), (74830, 293496), (83856, 261905), (85520, 256809), (85603, 256560), (89796, 244580), (97832, 224490), (104762, 209640), (104820, 209524), (112245, 195664), (119728, 183435), (122290, 179592), (128280, 171206), (139760, 157143), (146748, 149660)]