203559720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2704

約数の個数: 192

約数和(自身を含む): 765313920

約数和(自身を除く): 561754200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2663, 2730, 2940, 3185, 3640, 3822, 5096, 5326, 5460, 5880, 6370, 7644, 7989, 9555, 10652, 10920, 12740, 13315, 15288, 15978, 18641, 19110, 21304, 25480, 26630, 31956, 34619, 37282, 38220, 39945, 53260, 55923, 63912, 69238, 74564, 76440, 79890, 93205, 103857, 106520, 111846, 130487, 138476, 149128, 159780, 173095, 186410, 207714, 223692, 242333, 260974, 276952, 279615, 319560, 346190, 372820, 391461, 415428, 447384, 484666, 519285, 521948, 559230, 652435, 692380, 726999, 745640, 782922, 830856, 969332, 1038570, 1043896, 1118460, 1211665, 1304870, 1384760, 1453998, 1565844, 1696331, 1938664, 1957305, 2077140, 2236920, 2423330, 2609740, 2907996, 3131688, 3392662, 3634995, 3914610, 4154280, 4846660, 5088993, 5219480, 5815992, 6785324, 7269990, 7829220, 8481655, 9693320, 10177986, 13570648, 14539980, 15658440, 16963310, 20355972, 25444965, 29079960, 33926620, 40711944, 50889930, 67853240, 101779860, 203559720]

約数ペア:

[(1, 203559720), (2, 101779860), (3, 67853240), (4, 50889930), (5, 40711944), (6, 33926620), (7, 29079960), (8, 25444965), (10, 20355972), (12, 16963310), (13, 15658440), (14, 14539980), (15, 13570648), (20, 10177986), (21, 9693320), (24, 8481655), (26, 7829220), (28, 7269990), (30, 6785324), (35, 5815992), (39, 5219480), (40, 5088993), (42, 4846660), (49, 4154280), (52, 3914610), (56, 3634995), (60, 3392662), (65, 3131688), (70, 2907996), (78, 2609740), (84, 2423330), (91, 2236920), (98, 2077140), (104, 1957305), (105, 1938664), (120, 1696331), (130, 1565844), (140, 1453998), (147, 1384760), (156, 1304870), (168, 1211665), (182, 1118460), (195, 1043896), (196, 1038570), (210, 969332), (245, 830856), (260, 782922), (273, 745640), (280, 726999), (294, 692380), (312, 652435), (364, 559230), (390, 521948), (392, 519285), (420, 484666), (455, 447384), (490, 415428), (520, 391461), (546, 372820), (588, 346190), (637, 319560), (728, 279615), (735, 276952), (780, 260974), (840, 242333), (910, 223692), (980, 207714), (1092, 186410), (1176, 173095), (1274, 159780), (1365, 149128), (1470, 138476), (1560, 130487), (1820, 111846), (1911, 106520), (1960, 103857), (2184, 93205), (2548, 79890), (2663, 76440), (2730, 74564), (2940, 69238), (3185, 63912), (3640, 55923), (3822, 53260), (5096, 39945), (5326, 38220), (5460, 37282), (5880, 34619), (6370, 31956), (7644, 26630), (7989, 25480), (9555, 21304), (10652, 19110), (10920, 18641), (12740, 15978), (13315, 15288)]