247273920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3733}}^1$

素因数の和:3779

約数の個数: 168

約数和(自身を含む): 887736096

約数和(自身を除く): 640462176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 3733, 4140, 4416, 5520, 6624, 7360, 7466, 8280, 11040, 11199, 13248, 14932, 16560, 18665, 22080, 22398, 29864, 33120, 33597, 37330, 44796, 55995, 59728, 66240, 67194, 74660, 85859, 89592, 111990, 119456, 134388, 149320, 167985, 171718, 179184, 223980, 238912, 257577, 268776, 298640, 335970, 343436, 358368, 429295, 447960, 515154, 537552, 597280, 671940, 686872, 716736, 772731, 858590, 895920, 1030308, 1075104, 1194560, 1287885, 1343880, 1373744, 1545462, 1717180, 1791840, 2060616, 2150208, 2575770, 2687760, 2747488, 3090924, 3434360, 3583680, 3863655, 4121232, 5151540, 5375520, 5494976, 6181848, 6868720, 7727310, 8242464, 10303080, 10751040, 12363696, 13737440, 15454620, 16484928, 20606160, 24727392, 27474880, 30909240, 41212320, 49454784, 61818480, 82424640, 123636960, 247273920]

約数ペア:

[(1, 247273920), (2, 123636960), (3, 82424640), (4, 61818480), (5, 49454784), (6, 41212320), (8, 30909240), (9, 27474880), (10, 24727392), (12, 20606160), (15, 16484928), (16, 15454620), (18, 13737440), (20, 12363696), (23, 10751040), (24, 10303080), (30, 8242464), (32, 7727310), (36, 6868720), (40, 6181848), (45, 5494976), (46, 5375520), (48, 5151540), (60, 4121232), (64, 3863655), (69, 3583680), (72, 3434360), (80, 3090924), (90, 2747488), (92, 2687760), (96, 2575770), (115, 2150208), (120, 2060616), (138, 1791840), (144, 1717180), (160, 1545462), (180, 1373744), (184, 1343880), (192, 1287885), (207, 1194560), (230, 1075104), (240, 1030308), (276, 895920), (288, 858590), (320, 772731), (345, 716736), (360, 686872), (368, 671940), (414, 597280), (460, 537552), (480, 515154), (552, 447960), (576, 429295), (690, 358368), (720, 343436), (736, 335970), (828, 298640), (920, 268776), (960, 257577), (1035, 238912), (1104, 223980), (1380, 179184), (1440, 171718), (1472, 167985), (1656, 149320), (1840, 134388), (2070, 119456), (2208, 111990), (2760, 89592), (2880, 85859), (3312, 74660), (3680, 67194), (3733, 66240), (4140, 59728), (4416, 55995), (5520, 44796), (6624, 37330), (7360, 33597), (7466, 33120), (8280, 29864), (11040, 22398), (11199, 22080), (13248, 18665), (14932, 16560)]