250053440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 224

約数和(自身を含む): 759220224

約数和(自身を除く): 509166784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 277, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 554, 560, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1108, 1120, 1240, 1385, 1456, 1612, 1736, 1820, 1939, 1984, 2015, 2080, 2170, 2216, 2240, 2480, 2770, 2821, 2912, 3224, 3472, 3601, 3640, 3878, 4030, 4160, 4340, 4432, 4960, 5540, 5642, 5824, 6448, 6944, 7202, 7280, 7756, 8060, 8587, 8680, 8864, 9695, 9920, 11080, 11284, 12896, 13888, 14105, 14404, 14560, 15512, 16120, 17174, 17360, 17728, 18005, 19390, 22160, 22568, 25207, 25792, 28210, 28808, 29120, 31024, 32240, 34348, 34720, 36010, 38780, 42935, 44320, 45136, 50414, 56420, 57616, 60109, 62048, 64480, 68696, 69440, 72020, 77560, 85870, 88640, 90272, 100828, 111631, 112840, 115232, 120218, 124096, 126035, 128960, 137392, 144040, 155120, 171740, 180544, 201656, 223262, 225680, 230464, 240436, 252070, 274784, 288080, 300545, 310240, 343480, 403312, 446524, 451360, 480872, 504140, 549568, 558155, 576160, 601090, 620480, 686960, 781417, 806624, 893048, 902720, 961744, 1008280, 1116310, 1152320, 1202180, 1373920, 1562834, 1613248, 1786096, 1923488, 2016560, 2232620, 2404360, 2747840, 3125668, 3572192, 3846976, 3907085, 4033120, 4465240, 4808720, 6251336, 7144384, 7814170, 8066240, 8930480, 9617440, 12502672, 15628340, 17860960, 19234880, 25005344, 31256680, 35721920, 50010688, 62513360, 125026720, 250053440]

約数ペア:

[(1, 250053440), (2, 125026720), (4, 62513360), (5, 50010688), (7, 35721920), (8, 31256680), (10, 25005344), (13, 19234880), (14, 17860960), (16, 15628340), (20, 12502672), (26, 9617440), (28, 8930480), (31, 8066240), (32, 7814170), (35, 7144384), (40, 6251336), (52, 4808720), (56, 4465240), (62, 4033120), (64, 3907085), (65, 3846976), (70, 3572192), (80, 3125668), (91, 2747840), (104, 2404360), (112, 2232620), (124, 2016560), (130, 1923488), (140, 1786096), (155, 1613248), (160, 1562834), (182, 1373920), (208, 1202180), (217, 1152320), (224, 1116310), (248, 1008280), (260, 961744), (277, 902720), (280, 893048), (310, 806624), (320, 781417), (364, 686960), (403, 620480), (416, 601090), (434, 576160), (448, 558155), (455, 549568), (496, 504140), (520, 480872), (554, 451360), (560, 446524), (620, 403312), (728, 343480), (806, 310240), (832, 300545), (868, 288080), (910, 274784), (992, 252070), (1040, 240436), (1085, 230464), (1108, 225680), (1120, 223262), (1240, 201656), (1385, 180544), (1456, 171740), (1612, 155120), (1736, 144040), (1820, 137392), (1939, 128960), (1984, 126035), (2015, 124096), (2080, 120218), (2170, 115232), (2216, 112840), (2240, 111631), (2480, 100828), (2770, 90272), (2821, 88640), (2912, 85870), (3224, 77560), (3472, 72020), (3601, 69440), (3640, 68696), (3878, 64480), (4030, 62048), (4160, 60109), (4340, 57616), (4432, 56420), (4960, 50414), (5540, 45136), (5642, 44320), (5824, 42935), (6448, 38780), (6944, 36010), (7202, 34720), (7280, 34348), (7756, 32240), (8060, 31024), (8587, 29120), (8680, 28808), (8864, 28210), (9695, 25792), (9920, 25207), (11080, 22568), (11284, 22160), (12896, 19390), (13888, 18005), (14105, 17728), (14404, 17360), (14560, 17174), (15512, 16120)]