152688720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 499968000

約数和(自身を除く): 347279280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 139, 184, 199, 230, 240, 276, 278, 345, 368, 398, 417, 460, 552, 556, 597, 690, 695, 796, 834, 920, 995, 1104, 1112, 1194, 1380, 1390, 1592, 1668, 1840, 1990, 2085, 2224, 2388, 2760, 2780, 2985, 3184, 3197, 3336, 3980, 4170, 4577, 4776, 5520, 5560, 5970, 6394, 6672, 7960, 8340, 9154, 9552, 9591, 11120, 11940, 12788, 13731, 15920, 15985, 16680, 18308, 19182, 22885, 23880, 25576, 27462, 27661, 31970, 33360, 36616, 38364, 45770, 47760, 47955, 51152, 54924, 55322, 63940, 68655, 73232, 76728, 82983, 91540, 95910, 109848, 110644, 127880, 137310, 138305, 153456, 165966, 183080, 191820, 219696, 221288, 255760, 274620, 276610, 331932, 366160, 383640, 414915, 442576, 549240, 553220, 636203, 663864, 767280, 829830, 1098480, 1106440, 1272406, 1327728, 1659660, 1908609, 2212880, 2544812, 3181015, 3319320, 3817218, 5089624, 6362030, 6638640, 7634436, 9543045, 10179248, 12724060, 15268872, 19086090, 25448120, 30537744, 38172180, 50896240, 76344360, 152688720]

約数ペア:

[(1, 152688720), (2, 76344360), (3, 50896240), (4, 38172180), (5, 30537744), (6, 25448120), (8, 19086090), (10, 15268872), (12, 12724060), (15, 10179248), (16, 9543045), (20, 7634436), (23, 6638640), (24, 6362030), (30, 5089624), (40, 3817218), (46, 3319320), (48, 3181015), (60, 2544812), (69, 2212880), (80, 1908609), (92, 1659660), (115, 1327728), (120, 1272406), (138, 1106440), (139, 1098480), (184, 829830), (199, 767280), (230, 663864), (240, 636203), (276, 553220), (278, 549240), (345, 442576), (368, 414915), (398, 383640), (417, 366160), (460, 331932), (552, 276610), (556, 274620), (597, 255760), (690, 221288), (695, 219696), (796, 191820), (834, 183080), (920, 165966), (995, 153456), (1104, 138305), (1112, 137310), (1194, 127880), (1380, 110644), (1390, 109848), (1592, 95910), (1668, 91540), (1840, 82983), (1990, 76728), (2085, 73232), (2224, 68655), (2388, 63940), (2760, 55322), (2780, 54924), (2985, 51152), (3184, 47955), (3197, 47760), (3336, 45770), (3980, 38364), (4170, 36616), (4577, 33360), (4776, 31970), (5520, 27661), (5560, 27462), (5970, 25576), (6394, 23880), (6672, 22885), (7960, 19182), (8340, 18308), (9154, 16680), (9552, 15985), (9591, 15920), (11120, 13731), (11940, 12788)]