229666920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 810129600

約数和(自身を除く): 580462680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 139, 140, 147, 168, 196, 210, 245, 278, 280, 281, 294, 392, 417, 420, 490, 556, 562, 588, 695, 735, 834, 840, 843, 973, 980, 1112, 1124, 1176, 1390, 1405, 1470, 1668, 1686, 1946, 1960, 1967, 2085, 2248, 2780, 2810, 2919, 2940, 3336, 3372, 3892, 3934, 4170, 4215, 4865, 5560, 5620, 5838, 5880, 5901, 6744, 6811, 7784, 7868, 8340, 8430, 9730, 9835, 11240, 11676, 11802, 13622, 13769, 14595, 15736, 16680, 16860, 19460, 19670, 20433, 23352, 23604, 27244, 27538, 29190, 29505, 33720, 34055, 38920, 39059, 39340, 40866, 41307, 47208, 54488, 55076, 58380, 59010, 68110, 68845, 78118, 78680, 81732, 82614, 102165, 110152, 116760, 117177, 118020, 136220, 137690, 156236, 163464, 165228, 195295, 204330, 206535, 234354, 236040, 272440, 273413, 275380, 312472, 330456, 390590, 408660, 413070, 468708, 546826, 550760, 585885, 781180, 817320, 820239, 826140, 937416, 1093652, 1171770, 1367065, 1562360, 1640478, 1652280, 1913891, 2187304, 2343540, 2734130, 3280956, 3827782, 4101195, 4687080, 5468260, 5741673, 6561912, 7655564, 8202390, 9569455, 10936520, 11483346, 15311128, 16404780, 19138910, 22966692, 28708365, 32809560, 38277820, 45933384, 57416730, 76555640, 114833460, 229666920]

約数ペア:

[(1, 229666920), (2, 114833460), (3, 76555640), (4, 57416730), (5, 45933384), (6, 38277820), (7, 32809560), (8, 28708365), (10, 22966692), (12, 19138910), (14, 16404780), (15, 15311128), (20, 11483346), (21, 10936520), (24, 9569455), (28, 8202390), (30, 7655564), (35, 6561912), (40, 5741673), (42, 5468260), (49, 4687080), (56, 4101195), (60, 3827782), (70, 3280956), (84, 2734130), (98, 2343540), (105, 2187304), (120, 1913891), (139, 1652280), (140, 1640478), (147, 1562360), (168, 1367065), (196, 1171770), (210, 1093652), (245, 937416), (278, 826140), (280, 820239), (281, 817320), (294, 781180), (392, 585885), (417, 550760), (420, 546826), (490, 468708), (556, 413070), (562, 408660), (588, 390590), (695, 330456), (735, 312472), (834, 275380), (840, 273413), (843, 272440), (973, 236040), (980, 234354), (1112, 206535), (1124, 204330), (1176, 195295), (1390, 165228), (1405, 163464), (1470, 156236), (1668, 137690), (1686, 136220), (1946, 118020), (1960, 117177), (1967, 116760), (2085, 110152), (2248, 102165), (2780, 82614), (2810, 81732), (2919, 78680), (2940, 78118), (3336, 68845), (3372, 68110), (3892, 59010), (3934, 58380), (4170, 55076), (4215, 54488), (4865, 47208), (5560, 41307), (5620, 40866), (5838, 39340), (5880, 39059), (5901, 38920), (6744, 34055), (6811, 33720), (7784, 29505), (7868, 29190), (8340, 27538), (8430, 27244), (9730, 23604), (9835, 23352), (11240, 20433), (11676, 19670), (11802, 19460), (13622, 16860), (13769, 16680), (14595, 15736)]