274011720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 863136000

約数和(自身を除く): 589124280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 213, 232, 284, 290, 348, 355, 426, 435, 568, 580, 696, 710, 852, 870, 1065, 1109, 1160, 1420, 1704, 1740, 2059, 2130, 2218, 2840, 3327, 3480, 4118, 4260, 4436, 5545, 6177, 6654, 8236, 8520, 8872, 10295, 11090, 12354, 13308, 16472, 16635, 20590, 22180, 24708, 26616, 30885, 32161, 33270, 41180, 44360, 49416, 61770, 64322, 66540, 78739, 82360, 96483, 123540, 128644, 133080, 157478, 160805, 192966, 236217, 247080, 257288, 314956, 321610, 385932, 393695, 472434, 482415, 629912, 643220, 771864, 787390, 944868, 964830, 1181085, 1286440, 1574780, 1889736, 1929660, 2283431, 2362170, 3149560, 3859320, 4566862, 4724340, 6850293, 9133724, 9448680, 11417155, 13700586, 18267448, 22834310, 27401172, 34251465, 45668620, 54802344, 68502930, 91337240, 137005860, 274011720]

約数ペア:

[(1, 274011720), (2, 137005860), (3, 91337240), (4, 68502930), (5, 54802344), (6, 45668620), (8, 34251465), (10, 27401172), (12, 22834310), (15, 18267448), (20, 13700586), (24, 11417155), (29, 9448680), (30, 9133724), (40, 6850293), (58, 4724340), (60, 4566862), (71, 3859320), (87, 3149560), (116, 2362170), (120, 2283431), (142, 1929660), (145, 1889736), (174, 1574780), (213, 1286440), (232, 1181085), (284, 964830), (290, 944868), (348, 787390), (355, 771864), (426, 643220), (435, 629912), (568, 482415), (580, 472434), (696, 393695), (710, 385932), (852, 321610), (870, 314956), (1065, 257288), (1109, 247080), (1160, 236217), (1420, 192966), (1704, 160805), (1740, 157478), (2059, 133080), (2130, 128644), (2218, 123540), (2840, 96483), (3327, 82360), (3480, 78739), (4118, 66540), (4260, 64322), (4436, 61770), (5545, 49416), (6177, 44360), (6654, 41180), (8236, 33270), (8520, 32161), (8872, 30885), (10295, 26616), (11090, 24708), (12354, 22180), (13308, 20590), (16472, 16635)]