166439520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 288

約数和(自身を含む): 648883872

約数和(自身を除く): 482444352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 523, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1046, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1569, 1632, 1768, 1872, 1989, 2040, 2080, 2092, 2210, 2340, 2448, 2615, 2652, 2720, 3060, 3120, 3138, 3315, 3536, 3744, 3978, 4080, 4184, 4420, 4680, 4707, 4896, 5230, 5304, 6120, 6240, 6276, 6630, 6799, 7072, 7845, 7956, 8160, 8368, 8840, 8891, 9360, 9414, 9945, 10460, 10608, 12240, 12552, 13260, 13598, 15690, 15912, 16736, 17680, 17782, 18720, 18828, 19890, 20397, 20920, 21216, 23535, 24480, 25104, 26520, 26673, 27196, 31380, 31824, 33995, 35360, 35564, 37656, 39780, 40794, 41840, 44455, 47070, 50208, 53040, 53346, 54392, 61191, 62760, 63648, 67990, 71128, 75312, 79560, 80019, 81588, 83680, 88910, 94140, 101985, 106080, 106692, 108784, 115583, 122382, 125520, 133365, 135980, 142256, 150624, 159120, 160038, 163176, 177820, 188280, 203970, 213384, 217568, 231166, 244764, 251040, 266730, 271960, 284512, 305955, 318240, 320076, 326352, 346749, 355640, 376560, 400095, 407940, 426768, 462332, 489528, 533460, 543920, 577915, 611910, 640152, 652704, 693498, 711280, 753120, 800190, 815880, 853536, 924664, 979056, 1040247, 1066920, 1087840, 1155830, 1223820, 1280304, 1386996, 1422560, 1600380, 1631760, 1733745, 1849328, 1958112, 2080494, 2133840, 2311660, 2447640, 2560608, 2773992, 3200760, 3263520, 3467490, 3698656, 4160988, 4267680, 4623320, 4895280, 5201235, 5547984, 6401520, 6934980, 8321976, 9246640, 9790560, 10402470, 11095968, 12803040, 13869960, 16643952, 18493280, 20804940, 27739920, 33287904, 41609880, 55479840, 83219760, 166439520]

約数ペア:

[(1, 166439520), (2, 83219760), (3, 55479840), (4, 41609880), (5, 33287904), (6, 27739920), (8, 20804940), (9, 18493280), (10, 16643952), (12, 13869960), (13, 12803040), (15, 11095968), (16, 10402470), (17, 9790560), (18, 9246640), (20, 8321976), (24, 6934980), (26, 6401520), (30, 5547984), (32, 5201235), (34, 4895280), (36, 4623320), (39, 4267680), (40, 4160988), (45, 3698656), (48, 3467490), (51, 3263520), (52, 3200760), (60, 2773992), (65, 2560608), (68, 2447640), (72, 2311660), (78, 2133840), (80, 2080494), (85, 1958112), (90, 1849328), (96, 1733745), (102, 1631760), (104, 1600380), (117, 1422560), (120, 1386996), (130, 1280304), (136, 1223820), (144, 1155830), (153, 1087840), (156, 1066920), (160, 1040247), (170, 979056), (180, 924664), (195, 853536), (204, 815880), (208, 800190), (221, 753120), (234, 711280), (240, 693498), (255, 652704), (260, 640152), (272, 611910), (288, 577915), (306, 543920), (312, 533460), (340, 489528), (360, 462332), (390, 426768), (408, 407940), (416, 400095), (442, 376560), (468, 355640), (480, 346749), (510, 326352), (520, 320076), (523, 318240), (544, 305955), (585, 284512), (612, 271960), (624, 266730), (663, 251040), (680, 244764), (720, 231166), (765, 217568), (780, 213384), (816, 203970), (884, 188280), (936, 177820), (1020, 163176), (1040, 160038), (1046, 159120), (1105, 150624), (1170, 142256), (1224, 135980), (1248, 133365), (1326, 125520), (1360, 122382), (1440, 115583), (1530, 108784), (1560, 106692), (1569, 106080), (1632, 101985), (1768, 94140), (1872, 88910), (1989, 83680), (2040, 81588), (2080, 80019), (2092, 79560), (2210, 75312), (2340, 71128), (2448, 67990), (2615, 63648), (2652, 62760), (2720, 61191), (3060, 54392), (3120, 53346), (3138, 53040), (3315, 50208), (3536, 47070), (3744, 44455), (3978, 41840), (4080, 40794), (4184, 39780), (4420, 37656), (4680, 35564), (4707, 35360), (4896, 33995), (5230, 31824), (5304, 31380), (6120, 27196), (6240, 26673), (6276, 26520), (6630, 25104), (6799, 24480), (7072, 23535), (7845, 21216), (7956, 20920), (8160, 20397), (8368, 19890), (8840, 18828), (8891, 18720), (9360, 17782), (9414, 17680), (9945, 16736), (10460, 15912), (10608, 15690), (12240, 13598), (12552, 13260)]