204374940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1488

約数の個数: 192

約数和(自身を含む): 736985088

約数和(自身を除く): 532610148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1427, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2604, 2854, 3255, 3410, 4092, 4281, 4340, 4620, 4774, 5115, 5708, 6510, 6820, 7135, 7161, 8562, 9548, 9989, 10230, 11935, 13020, 14270, 14322, 15697, 17124, 19978, 20460, 21405, 23870, 28540, 28644, 29967, 31394, 35805, 39956, 42810, 44237, 47091, 47740, 49945, 59934, 62788, 71610, 78485, 85620, 88474, 94182, 99890, 109879, 119868, 132711, 143220, 149835, 156970, 176948, 188364, 199780, 219758, 221185, 235455, 265422, 299670, 309659, 313940, 329637, 439516, 442370, 470910, 486607, 530844, 549395, 599340, 619318, 659274, 663555, 884740, 928977, 941820, 973214, 1098790, 1238636, 1318548, 1327110, 1459821, 1548295, 1648185, 1857954, 1946428, 2197580, 2433035, 2654220, 2919642, 3096590, 3296370, 3406249, 3715908, 4644885, 4866070, 5839284, 6193180, 6592740, 6812498, 7299105, 9289770, 9732140, 10218747, 13624996, 14598210, 17031245, 18579540, 20437494, 29196420, 34062490, 40874988, 51093735, 68124980, 102187470, 204374940]

約数ペア:

[(1, 204374940), (2, 102187470), (3, 68124980), (4, 51093735), (5, 40874988), (6, 34062490), (7, 29196420), (10, 20437494), (11, 18579540), (12, 17031245), (14, 14598210), (15, 13624996), (20, 10218747), (21, 9732140), (22, 9289770), (28, 7299105), (30, 6812498), (31, 6592740), (33, 6193180), (35, 5839284), (42, 4866070), (44, 4644885), (55, 3715908), (60, 3406249), (62, 3296370), (66, 3096590), (70, 2919642), (77, 2654220), (84, 2433035), (93, 2197580), (105, 1946428), (110, 1857954), (124, 1648185), (132, 1548295), (140, 1459821), (154, 1327110), (155, 1318548), (165, 1238636), (186, 1098790), (210, 973214), (217, 941820), (220, 928977), (231, 884740), (308, 663555), (310, 659274), (330, 619318), (341, 599340), (372, 549395), (385, 530844), (420, 486607), (434, 470910), (462, 442370), (465, 439516), (620, 329637), (651, 313940), (660, 309659), (682, 299670), (770, 265422), (868, 235455), (924, 221185), (930, 219758), (1023, 199780), (1085, 188364), (1155, 176948), (1302, 156970), (1364, 149835), (1427, 143220), (1540, 132711), (1705, 119868), (1860, 109879), (2046, 99890), (2170, 94182), (2310, 88474), (2387, 85620), (2604, 78485), (2854, 71610), (3255, 62788), (3410, 59934), (4092, 49945), (4281, 47740), (4340, 47091), (4620, 44237), (4774, 42810), (5115, 39956), (5708, 35805), (6510, 31394), (6820, 29967), (7135, 28644), (7161, 28540), (8562, 23870), (9548, 21405), (9989, 20460), (10230, 19978), (11935, 17124), (13020, 15697), (14270, 14322)]