21180665352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2624

約数の個数: 256

約数和(自身を含む): 68014080000

約数和(自身を除く): 46833414648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 59, 66, 77, 79, 84, 88, 118, 132, 154, 158, 168, 177, 231, 236, 237, 264, 308, 316, 354, 413, 462, 472, 474, 553, 616, 632, 649, 708, 826, 869, 924, 948, 1106, 1239, 1298, 1416, 1652, 1659, 1738, 1848, 1896, 1947, 2212, 2459, 2478, 2596, 2607, 3304, 3318, 3476, 3894, 4424, 4543, 4661, 4918, 4956, 5192, 5214, 6083, 6636, 6952, 7377, 7788, 9086, 9322, 9836, 9912, 10428, 12166, 13272, 13629, 13983, 14754, 15576, 17213, 18172, 18249, 18644, 19672, 20856, 24332, 27049, 27258, 27966, 29508, 32627, 34426, 36344, 36498, 37288, 48664, 51271, 51639, 54098, 54516, 55932, 59016, 65254, 68852, 72996, 81147, 97881, 102542, 103278, 108196, 109032, 111864, 130508, 137704, 145081, 145992, 153813, 162294, 189343, 194261, 195762, 205084, 206556, 216392, 261016, 290162, 307626, 324588, 358897, 378686, 388522, 391524, 410168, 413112, 435243, 568029, 580324, 582783, 615252, 649176, 717794, 757372, 777044, 783048, 870486, 1015567, 1076691, 1136058, 1160648, 1165566, 1230504, 1359827, 1435588, 1514744, 1554088, 1595891, 1740972, 2031134, 2136871, 2153382, 2272116, 2331132, 2719654, 2871176, 3046701, 3191782, 3481944, 4062268, 4079481, 4273742, 4306764, 4544232, 4662264, 4787673, 5439308, 6093402, 6383564, 6410613, 8124536, 8158962, 8547484, 8613528, 9575346, 10878616, 11171237, 11461399, 12186804, 12767128, 12821226, 14958097, 16317924, 17094968, 19150692, 22342474, 22922798, 24373608, 25642452, 29916194, 32635848, 33513711, 34384197, 38301384, 44684948, 44874291, 45845596, 51284904, 59832388, 67027422, 68768394, 80229793, 89369896, 89748582, 91691192, 119664776, 126075389, 134054844, 137536788, 160459586, 179497164, 240689379, 252150778, 268109688, 275073576, 320919172, 358994328, 378226167, 481378758, 504301556, 641838344, 756452334, 882527723, 962757516, 1008603112, 1512904668, 1765055446, 1925515032, 2647583169, 3025809336, 3530110892, 5295166338, 7060221784, 10590332676, 21180665352]

約数ペア:

[(1, 21180665352), (2, 10590332676), (3, 7060221784), (4, 5295166338), (6, 3530110892), (7, 3025809336), (8, 2647583169), (11, 1925515032), (12, 1765055446), (14, 1512904668), (21, 1008603112), (22, 962757516), (24, 882527723), (28, 756452334), (33, 641838344), (42, 504301556), (44, 481378758), (56, 378226167), (59, 358994328), (66, 320919172), (77, 275073576), (79, 268109688), (84, 252150778), (88, 240689379), (118, 179497164), (132, 160459586), (154, 137536788), (158, 134054844), (168, 126075389), (177, 119664776), (231, 91691192), (236, 89748582), (237, 89369896), (264, 80229793), (308, 68768394), (316, 67027422), (354, 59832388), (413, 51284904), (462, 45845596), (472, 44874291), (474, 44684948), (553, 38301384), (616, 34384197), (632, 33513711), (649, 32635848), (708, 29916194), (826, 25642452), (869, 24373608), (924, 22922798), (948, 22342474), (1106, 19150692), (1239, 17094968), (1298, 16317924), (1416, 14958097), (1652, 12821226), (1659, 12767128), (1738, 12186804), (1848, 11461399), (1896, 11171237), (1947, 10878616), (2212, 9575346), (2459, 8613528), (2478, 8547484), (2596, 8158962), (2607, 8124536), (3304, 6410613), (3318, 6383564), (3476, 6093402), (3894, 5439308), (4424, 4787673), (4543, 4662264), (4661, 4544232), (4918, 4306764), (4956, 4273742), (5192, 4079481), (5214, 4062268), (6083, 3481944), (6636, 3191782), (6952, 3046701), (7377, 2871176), (7788, 2719654), (9086, 2331132), (9322, 2272116), (9836, 2153382), (9912, 2136871), (10428, 2031134), (12166, 1740972), (13272, 1595891), (13629, 1554088), (13983, 1514744), (14754, 1435588), (15576, 1359827), (17213, 1230504), (18172, 1165566), (18249, 1160648), (18644, 1136058), (19672, 1076691), (20856, 1015567), (24332, 870486), (27049, 783048), (27258, 777044), (27966, 757372), (29508, 717794), (32627, 649176), (34426, 615252), (36344, 582783), (36498, 580324), (37288, 568029), (48664, 435243), (51271, 413112), (51639, 410168), (54098, 391524), (54516, 388522), (55932, 378686), (59016, 358897), (65254, 324588), (68852, 307626), (72996, 290162), (81147, 261016), (97881, 216392), (102542, 206556), (103278, 205084), (108196, 195762), (109032, 194261), (111864, 189343), (130508, 162294), (137704, 153813), (145081, 145992)]