185573440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 112

約数和(自身を含む): 491581440

約数和(自身を除く): 306008000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1439, 1612, 1984, 2015, 2080, 2480, 2878, 3224, 4030, 4160, 4960, 5756, 6448, 7195, 8060, 9920, 11512, 12896, 14390, 16120, 18707, 23024, 25792, 28780, 32240, 37414, 44609, 46048, 57560, 64480, 74828, 89218, 92096, 93535, 115120, 128960, 149656, 178436, 187070, 223045, 230240, 299312, 356872, 374140, 446090, 460480, 579917, 598624, 713744, 748280, 892180, 1159834, 1197248, 1427488, 1496560, 1784360, 2319668, 2854976, 2899585, 2993120, 3568720, 4639336, 5799170, 5986240, 7137440, 9278672, 11598340, 14274880, 18557344, 23196680, 37114688, 46393360, 92786720, 185573440]

約数ペア:

[(1, 185573440), (2, 92786720), (4, 46393360), (5, 37114688), (8, 23196680), (10, 18557344), (13, 14274880), (16, 11598340), (20, 9278672), (26, 7137440), (31, 5986240), (32, 5799170), (40, 4639336), (52, 3568720), (62, 2993120), (64, 2899585), (65, 2854976), (80, 2319668), (104, 1784360), (124, 1496560), (130, 1427488), (155, 1197248), (160, 1159834), (208, 892180), (248, 748280), (260, 713744), (310, 598624), (320, 579917), (403, 460480), (416, 446090), (496, 374140), (520, 356872), (620, 299312), (806, 230240), (832, 223045), (992, 187070), (1040, 178436), (1240, 149656), (1439, 128960), (1612, 115120), (1984, 93535), (2015, 92096), (2080, 89218), (2480, 74828), (2878, 64480), (3224, 57560), (4030, 46048), (4160, 44609), (4960, 37414), (5756, 32240), (6448, 28780), (7195, 25792), (8060, 23024), (9920, 18707), (11512, 16120), (12896, 14390)]