198700320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4587

約数の個数: 192

約数和(自身を含む): 770515200

約数和(自身を除く): 571814880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4549, 5460, 6240, 7280, 8736, 9098, 10920, 13647, 14560, 18196, 21840, 22745, 27294, 31843, 36392, 43680, 45490, 54588, 59137, 63686, 68235, 72784, 90980, 95529, 109176, 118274, 127372, 136470, 145568, 159215, 177411, 181960, 191058, 218352, 236548, 254744, 272940, 295685, 318430, 354822, 363920, 382116, 413959, 436704, 473096, 477645, 509488, 545880, 591370, 636860, 709644, 727840, 764232, 827918, 887055, 946192, 955290, 1018976, 1091760, 1182740, 1241877, 1273720, 1419288, 1528464, 1655836, 1774110, 1892384, 1910580, 2069795, 2183520, 2365480, 2483754, 2547440, 2838576, 3056928, 3311672, 3548220, 3821160, 4139590, 4730960, 4967508, 5094880, 5677152, 6209385, 6623344, 7096440, 7642320, 8279180, 9461920, 9935016, 12418770, 13246688, 14192880, 15284640, 16558360, 19870032, 24837540, 28385760, 33116720, 39740064, 49675080, 66233440, 99350160, 198700320]

約数ペア:

[(1, 198700320), (2, 99350160), (3, 66233440), (4, 49675080), (5, 39740064), (6, 33116720), (7, 28385760), (8, 24837540), (10, 19870032), (12, 16558360), (13, 15284640), (14, 14192880), (15, 13246688), (16, 12418770), (20, 9935016), (21, 9461920), (24, 8279180), (26, 7642320), (28, 7096440), (30, 6623344), (32, 6209385), (35, 5677152), (39, 5094880), (40, 4967508), (42, 4730960), (48, 4139590), (52, 3821160), (56, 3548220), (60, 3311672), (65, 3056928), (70, 2838576), (78, 2547440), (80, 2483754), (84, 2365480), (91, 2183520), (96, 2069795), (104, 1910580), (105, 1892384), (112, 1774110), (120, 1655836), (130, 1528464), (140, 1419288), (156, 1273720), (160, 1241877), (168, 1182740), (182, 1091760), (195, 1018976), (208, 955290), (210, 946192), (224, 887055), (240, 827918), (260, 764232), (273, 727840), (280, 709644), (312, 636860), (336, 591370), (364, 545880), (390, 509488), (416, 477645), (420, 473096), (455, 436704), (480, 413959), (520, 382116), (546, 363920), (560, 354822), (624, 318430), (672, 295685), (728, 272940), (780, 254744), (840, 236548), (910, 218352), (1040, 191058), (1092, 181960), (1120, 177411), (1248, 159215), (1365, 145568), (1456, 136470), (1560, 127372), (1680, 118274), (1820, 109176), (2080, 95529), (2184, 90980), (2730, 72784), (2912, 68235), (3120, 63686), (3360, 59137), (3640, 54588), (4368, 45490), (4549, 43680), (5460, 36392), (6240, 31843), (7280, 27294), (8736, 22745), (9098, 21840), (10920, 18196), (13647, 14560)]