202707960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 256

約数和(自身を含む): 788659200

約数和(自身を除く): 585951240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 977, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1954, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2931, 2964, 3192, 3458, 3640, 3705, 3908, 3990, 4885, 4940, 5187, 5320, 5460, 5862, 5928, 6839, 6916, 7410, 7816, 7980, 8645, 9770, 9880, 10374, 10920, 11724, 12701, 13678, 13832, 14655, 14820, 15960, 17290, 18563, 19540, 20517, 20748, 23448, 25402, 25935, 27356, 29310, 29640, 34195, 34580, 37126, 38103, 39080, 41034, 41496, 50804, 51870, 54712, 55689, 58620, 63505, 68390, 69160, 74252, 76206, 82068, 88907, 92815, 101608, 102585, 103740, 111378, 117240, 127010, 129941, 136780, 148504, 152412, 164136, 177814, 185630, 190515, 205170, 207480, 222756, 241319, 254020, 259882, 266721, 273560, 278445, 304824, 355628, 371260, 381030, 389823, 410340, 444535, 445512, 482638, 508040, 519764, 533442, 556890, 649705, 711256, 723957, 742520, 762060, 779646, 820680, 889070, 965276, 1039528, 1066884, 1113780, 1206595, 1299410, 1333605, 1447914, 1524120, 1559292, 1689233, 1778140, 1930552, 1949115, 2133768, 2227560, 2413190, 2598820, 2667210, 2895828, 3118584, 3378466, 3556280, 3619785, 3898230, 4826380, 5067699, 5197640, 5334420, 5791656, 6756932, 7239570, 7796460, 8446165, 9652760, 10135398, 10668840, 13513864, 14479140, 15592920, 16892330, 20270796, 25338495, 28958280, 33784660, 40541592, 50676990, 67569320, 101353980, 202707960]

約数ペア:

[(1, 202707960), (2, 101353980), (3, 67569320), (4, 50676990), (5, 40541592), (6, 33784660), (7, 28958280), (8, 25338495), (10, 20270796), (12, 16892330), (13, 15592920), (14, 14479140), (15, 13513864), (19, 10668840), (20, 10135398), (21, 9652760), (24, 8446165), (26, 7796460), (28, 7239570), (30, 6756932), (35, 5791656), (38, 5334420), (39, 5197640), (40, 5067699), (42, 4826380), (52, 3898230), (56, 3619785), (57, 3556280), (60, 3378466), (65, 3118584), (70, 2895828), (76, 2667210), (78, 2598820), (84, 2413190), (91, 2227560), (95, 2133768), (104, 1949115), (105, 1930552), (114, 1778140), (120, 1689233), (130, 1559292), (133, 1524120), (140, 1447914), (152, 1333605), (156, 1299410), (168, 1206595), (182, 1113780), (190, 1066884), (195, 1039528), (210, 965276), (228, 889070), (247, 820680), (260, 779646), (266, 762060), (273, 742520), (280, 723957), (285, 711256), (312, 649705), (364, 556890), (380, 533442), (390, 519764), (399, 508040), (420, 482638), (455, 445512), (456, 444535), (494, 410340), (520, 389823), (532, 381030), (546, 371260), (570, 355628), (665, 304824), (728, 278445), (741, 273560), (760, 266721), (780, 259882), (798, 254020), (840, 241319), (910, 222756), (977, 207480), (988, 205170), (1064, 190515), (1092, 185630), (1140, 177814), (1235, 164136), (1330, 152412), (1365, 148504), (1482, 136780), (1560, 129941), (1596, 127010), (1729, 117240), (1820, 111378), (1954, 103740), (1976, 102585), (1995, 101608), (2184, 92815), (2280, 88907), (2470, 82068), (2660, 76206), (2730, 74252), (2931, 69160), (2964, 68390), (3192, 63505), (3458, 58620), (3640, 55689), (3705, 54712), (3908, 51870), (3990, 50804), (4885, 41496), (4940, 41034), (5187, 39080), (5320, 38103), (5460, 37126), (5862, 34580), (5928, 34195), (6839, 29640), (6916, 29310), (7410, 27356), (7816, 25935), (7980, 25402), (8645, 23448), (9770, 20748), (9880, 20517), (10374, 19540), (10920, 18563), (11724, 17290), (12701, 15960), (13678, 14820), (13832, 14655)]