156255840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 609257376

約数和(自身を除く): 453001536

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, 491, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 982, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1473, 1530, 1560, 1632, 1768, 1872, 1964, 1989, 2040, 2080, 2210, 2340, 2448, 2455, 2652, 2720, 2946, 3060, 3120, 3315, 3536, 3744, 3928, 3978, 4080, 4419, 4420, 4680, 4896, 4910, 5304, 5892, 6120, 6240, 6383, 6630, 7072, 7365, 7856, 7956, 8160, 8347, 8838, 8840, 9360, 9820, 9945, 10608, 11784, 12240, 12766, 13260, 14730, 15712, 15912, 16694, 17676, 17680, 18720, 19149, 19640, 19890, 21216, 22095, 23568, 24480, 25041, 25532, 26520, 29460, 31824, 31915, 33388, 35352, 35360, 38298, 39280, 39780, 41735, 44190, 47136, 50082, 51064, 53040, 57447, 58920, 63648, 63830, 66776, 70704, 75123, 76596, 78560, 79560, 83470, 88380, 95745, 100164, 102128, 106080, 108511, 114894, 117840, 125205, 127660, 133552, 141408, 150246, 153192, 159120, 166940, 176760, 191490, 200328, 204256, 217022, 229788, 235680, 250410, 255320, 267104, 287235, 300492, 306384, 318240, 325533, 333880, 353520, 375615, 382980, 400656, 434044, 459576, 500820, 510640, 542555, 574470, 600984, 612768, 651066, 667760, 707040, 751230, 765960, 801312, 868088, 919152, 976599, 1001640, 1021280, 1085110, 1148940, 1201968, 1302132, 1335520, 1502460, 1531920, 1627665, 1736176, 1838304, 1953198, 2003280, 2170220, 2297880, 2403936, 2604264, 3004920, 3063840, 3255330, 3472352, 3906396, 4006560, 4340440, 4595760, 4882995, 5208528, 6009840, 6510660, 7812792, 8680880, 9191520, 9765990, 10417056, 12019680, 13021320, 15625584, 17361760, 19531980, 26042640, 31251168, 39063960, 52085280, 78127920, 156255840]

約数ペア:

[(1, 156255840), (2, 78127920), (3, 52085280), (4, 39063960), (5, 31251168), (6, 26042640), (8, 19531980), (9, 17361760), (10, 15625584), (12, 13021320), (13, 12019680), (15, 10417056), (16, 9765990), (17, 9191520), (18, 8680880), (20, 7812792), (24, 6510660), (26, 6009840), (30, 5208528), (32, 4882995), (34, 4595760), (36, 4340440), (39, 4006560), (40, 3906396), (45, 3472352), (48, 3255330), (51, 3063840), (52, 3004920), (60, 2604264), (65, 2403936), (68, 2297880), (72, 2170220), (78, 2003280), (80, 1953198), (85, 1838304), (90, 1736176), (96, 1627665), (102, 1531920), (104, 1502460), (117, 1335520), (120, 1302132), (130, 1201968), (136, 1148940), (144, 1085110), (153, 1021280), (156, 1001640), (160, 976599), (170, 919152), (180, 868088), (195, 801312), (204, 765960), (208, 751230), (221, 707040), (234, 667760), (240, 651066), (255, 612768), (260, 600984), (272, 574470), (288, 542555), (306, 510640), (312, 500820), (340, 459576), (360, 434044), (390, 400656), (408, 382980), (416, 375615), (442, 353520), (468, 333880), (480, 325533), (491, 318240), (510, 306384), (520, 300492), (544, 287235), (585, 267104), (612, 255320), (624, 250410), (663, 235680), (680, 229788), (720, 217022), (765, 204256), (780, 200328), (816, 191490), (884, 176760), (936, 166940), (982, 159120), (1020, 153192), (1040, 150246), (1105, 141408), (1170, 133552), (1224, 127660), (1248, 125205), (1326, 117840), (1360, 114894), (1440, 108511), (1473, 106080), (1530, 102128), (1560, 100164), (1632, 95745), (1768, 88380), (1872, 83470), (1964, 79560), (1989, 78560), (2040, 76596), (2080, 75123), (2210, 70704), (2340, 66776), (2448, 63830), (2455, 63648), (2652, 58920), (2720, 57447), (2946, 53040), (3060, 51064), (3120, 50082), (3315, 47136), (3536, 44190), (3744, 41735), (3928, 39780), (3978, 39280), (4080, 38298), (4419, 35360), (4420, 35352), (4680, 33388), (4896, 31915), (4910, 31824), (5304, 29460), (5892, 26520), (6120, 25532), (6240, 25041), (6383, 24480), (6630, 23568), (7072, 22095), (7365, 21216), (7856, 19890), (7956, 19640), (8160, 19149), (8347, 18720), (8838, 17680), (8840, 17676), (9360, 16694), (9820, 15912), (9945, 15712), (10608, 14730), (11784, 13260), (12240, 12766)]