225590820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 788766720

約数和(自身を除く): 563175900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 182, 195, 210, 237, 260, 273, 316, 364, 390, 395, 420, 455, 474, 523, 546, 553, 780, 790, 910, 948, 1027, 1046, 1092, 1106, 1185, 1365, 1569, 1580, 1659, 1820, 2054, 2092, 2212, 2370, 2615, 2730, 2765, 3081, 3138, 3318, 3661, 4108, 4740, 5135, 5230, 5460, 5530, 6162, 6276, 6636, 6799, 7189, 7322, 7845, 8295, 10270, 10460, 10983, 11060, 12324, 13598, 14378, 14644, 15405, 15690, 16590, 18305, 20397, 20540, 21567, 21966, 27196, 28756, 30810, 31380, 33180, 33995, 35945, 36610, 40794, 41317, 43134, 43932, 47593, 54915, 61620, 67990, 71890, 73220, 81588, 82634, 86268, 95186, 101985, 107835, 109830, 123951, 135980, 142779, 143780, 165268, 190372, 203970, 206585, 215670, 219660, 237965, 247902, 285558, 289219, 407940, 413170, 431340, 475930, 495804, 537121, 571116, 578438, 619755, 713895, 826340, 867657, 951860, 1074242, 1156876, 1239510, 1427790, 1446095, 1611363, 1735314, 2148484, 2479020, 2685605, 2855580, 2892190, 3222726, 3470628, 3759847, 4338285, 5371210, 5784380, 6445452, 7519694, 8056815, 8676570, 10742420, 11279541, 15039388, 16113630, 17353140, 18799235, 22559082, 32227260, 37598470, 45118164, 56397705, 75196940, 112795410, 225590820]

約数ペア:

[(1, 225590820), (2, 112795410), (3, 75196940), (4, 56397705), (5, 45118164), (6, 37598470), (7, 32227260), (10, 22559082), (12, 18799235), (13, 17353140), (14, 16113630), (15, 15039388), (20, 11279541), (21, 10742420), (26, 8676570), (28, 8056815), (30, 7519694), (35, 6445452), (39, 5784380), (42, 5371210), (52, 4338285), (60, 3759847), (65, 3470628), (70, 3222726), (78, 2892190), (79, 2855580), (84, 2685605), (91, 2479020), (105, 2148484), (130, 1735314), (140, 1611363), (156, 1446095), (158, 1427790), (182, 1239510), (195, 1156876), (210, 1074242), (237, 951860), (260, 867657), (273, 826340), (316, 713895), (364, 619755), (390, 578438), (395, 571116), (420, 537121), (455, 495804), (474, 475930), (523, 431340), (546, 413170), (553, 407940), (780, 289219), (790, 285558), (910, 247902), (948, 237965), (1027, 219660), (1046, 215670), (1092, 206585), (1106, 203970), (1185, 190372), (1365, 165268), (1569, 143780), (1580, 142779), (1659, 135980), (1820, 123951), (2054, 109830), (2092, 107835), (2212, 101985), (2370, 95186), (2615, 86268), (2730, 82634), (2765, 81588), (3081, 73220), (3138, 71890), (3318, 67990), (3661, 61620), (4108, 54915), (4740, 47593), (5135, 43932), (5230, 43134), (5460, 41317), (5530, 40794), (6162, 36610), (6276, 35945), (6636, 33995), (6799, 33180), (7189, 31380), (7322, 30810), (7845, 28756), (8295, 27196), (10270, 21966), (10460, 21567), (10983, 20540), (11060, 20397), (12324, 18305), (13598, 16590), (14378, 15690), (14644, 15405)]