201388980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 448891980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 107, 114, 127, 130, 156, 190, 195, 214, 228, 247, 254, 260, 285, 321, 380, 381, 390, 428, 494, 508, 535, 570, 635, 642, 741, 762, 780, 988, 1070, 1140, 1235, 1270, 1284, 1391, 1482, 1524, 1605, 1651, 1905, 2033, 2140, 2413, 2470, 2540, 2782, 2964, 3210, 3302, 3705, 3810, 4066, 4173, 4826, 4940, 4953, 5564, 6099, 6420, 6604, 6955, 7239, 7410, 7620, 8132, 8255, 8346, 9652, 9906, 10165, 12065, 12198, 13589, 13910, 14478, 14820, 16510, 16692, 19812, 20330, 20865, 24130, 24396, 24765, 26429, 27178, 27820, 28956, 30495, 31369, 33020, 36195, 40660, 40767, 41730, 48260, 49530, 52858, 54356, 60990, 62738, 67945, 72390, 79287, 81534, 83460, 94107, 99060, 105716, 121980, 125476, 132145, 135890, 144780, 156845, 158574, 163068, 176657, 188214, 203835, 258191, 264290, 271780, 313690, 317148, 353314, 376428, 396435, 407670, 470535, 516382, 528580, 529971, 627380, 706628, 774573, 792870, 815340, 883285, 941070, 1032764, 1059942, 1290955, 1549146, 1585740, 1766570, 1882140, 2119884, 2581910, 2649855, 3098292, 3356483, 3533140, 3872865, 5163820, 5299710, 6712966, 7745730, 10069449, 10599420, 13425932, 15491460, 16782415, 20138898, 33564830, 40277796, 50347245, 67129660, 100694490, 201388980]

約数ペア:

[(1, 201388980), (2, 100694490), (3, 67129660), (4, 50347245), (5, 40277796), (6, 33564830), (10, 20138898), (12, 16782415), (13, 15491460), (15, 13425932), (19, 10599420), (20, 10069449), (26, 7745730), (30, 6712966), (38, 5299710), (39, 5163820), (52, 3872865), (57, 3533140), (60, 3356483), (65, 3098292), (76, 2649855), (78, 2581910), (95, 2119884), (107, 1882140), (114, 1766570), (127, 1585740), (130, 1549146), (156, 1290955), (190, 1059942), (195, 1032764), (214, 941070), (228, 883285), (247, 815340), (254, 792870), (260, 774573), (285, 706628), (321, 627380), (380, 529971), (381, 528580), (390, 516382), (428, 470535), (494, 407670), (508, 396435), (535, 376428), (570, 353314), (635, 317148), (642, 313690), (741, 271780), (762, 264290), (780, 258191), (988, 203835), (1070, 188214), (1140, 176657), (1235, 163068), (1270, 158574), (1284, 156845), (1391, 144780), (1482, 135890), (1524, 132145), (1605, 125476), (1651, 121980), (1905, 105716), (2033, 99060), (2140, 94107), (2413, 83460), (2470, 81534), (2540, 79287), (2782, 72390), (2964, 67945), (3210, 62738), (3302, 60990), (3705, 54356), (3810, 52858), (4066, 49530), (4173, 48260), (4826, 41730), (4940, 40767), (4953, 40660), (5564, 36195), (6099, 33020), (6420, 31369), (6604, 30495), (6955, 28956), (7239, 27820), (7410, 27178), (7620, 26429), (8132, 24765), (8255, 24396), (8346, 24130), (9652, 20865), (9906, 20330), (10165, 19812), (12065, 16692), (12198, 16510), (13589, 14820), (13910, 14478)]