154678680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 425929320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 479, 520, 540, 552, 585, 598, 621, 690, 702, 780, 828, 897, 920, 936, 958, 1035, 1080, 1170, 1196, 1242, 1380, 1404, 1437, 1495, 1560, 1656, 1755, 1794, 1916, 2070, 2340, 2392, 2395, 2484, 2691, 2760, 2808, 2874, 2990, 3105, 3510, 3588, 3832, 4140, 4311, 4485, 4680, 4790, 4968, 5382, 5748, 5980, 6210, 6227, 7020, 7176, 7185, 8073, 8280, 8622, 8970, 9580, 10764, 11017, 11496, 11960, 12420, 12454, 12933, 13455, 14040, 14370, 16146, 17244, 17940, 18681, 19160, 21528, 21555, 22034, 24840, 24908, 25866, 26910, 28740, 31135, 32292, 33051, 34488, 35880, 37362, 40365, 43110, 44068, 49816, 51732, 53820, 55085, 56043, 57480, 62270, 64584, 64665, 66102, 74724, 80730, 86220, 88136, 93405, 99153, 103464, 107640, 110170, 112086, 124540, 129330, 132204, 143221, 149448, 161460, 165255, 168129, 172440, 186810, 198306, 220340, 224172, 249080, 258660, 264408, 280215, 286442, 297459, 322920, 330510, 336258, 373620, 396612, 429663, 440680, 448344, 495765, 517320, 560430, 572884, 594918, 661020, 672516, 716105, 747240, 793224, 840645, 859326, 991530, 1120860, 1145768, 1189836, 1288989, 1322040, 1345032, 1432210, 1487295, 1681290, 1718652, 1983060, 2148315, 2241720, 2379672, 2577978, 2864420, 2974590, 3362580, 3437304, 3866967, 3966120, 4296630, 5155956, 5728840, 5949180, 6444945, 6725160, 7733934, 8593260, 10311912, 11898360, 12889890, 15467868, 17186520, 19334835, 25779780, 30935736, 38669670, 51559560, 77339340, 154678680]

約数ペア:

[(1, 154678680), (2, 77339340), (3, 51559560), (4, 38669670), (5, 30935736), (6, 25779780), (8, 19334835), (9, 17186520), (10, 15467868), (12, 12889890), (13, 11898360), (15, 10311912), (18, 8593260), (20, 7733934), (23, 6725160), (24, 6444945), (26, 5949180), (27, 5728840), (30, 5155956), (36, 4296630), (39, 3966120), (40, 3866967), (45, 3437304), (46, 3362580), (52, 2974590), (54, 2864420), (60, 2577978), (65, 2379672), (69, 2241720), (72, 2148315), (78, 1983060), (90, 1718652), (92, 1681290), (104, 1487295), (108, 1432210), (115, 1345032), (117, 1322040), (120, 1288989), (130, 1189836), (135, 1145768), (138, 1120860), (156, 991530), (180, 859326), (184, 840645), (195, 793224), (207, 747240), (216, 716105), (230, 672516), (234, 661020), (260, 594918), (270, 572884), (276, 560430), (299, 517320), (312, 495765), (345, 448344), (351, 440680), (360, 429663), (390, 396612), (414, 373620), (460, 336258), (468, 330510), (479, 322920), (520, 297459), (540, 286442), (552, 280215), (585, 264408), (598, 258660), (621, 249080), (690, 224172), (702, 220340), (780, 198306), (828, 186810), (897, 172440), (920, 168129), (936, 165255), (958, 161460), (1035, 149448), (1080, 143221), (1170, 132204), (1196, 129330), (1242, 124540), (1380, 112086), (1404, 110170), (1437, 107640), (1495, 103464), (1560, 99153), (1656, 93405), (1755, 88136), (1794, 86220), (1916, 80730), (2070, 74724), (2340, 66102), (2392, 64665), (2395, 64584), (2484, 62270), (2691, 57480), (2760, 56043), (2808, 55085), (2874, 53820), (2990, 51732), (3105, 49816), (3510, 44068), (3588, 43110), (3832, 40365), (4140, 37362), (4311, 35880), (4485, 34488), (4680, 33051), (4790, 32292), (4968, 31135), (5382, 28740), (5748, 26910), (5980, 25866), (6210, 24908), (6227, 24840), (7020, 22034), (7176, 21555), (7185, 21528), (8073, 19160), (8280, 18681), (8622, 17940), (8970, 17244), (9580, 16146), (10764, 14370), (11017, 14040), (11496, 13455), (11960, 12933), (12420, 12454)]