197926560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 741620880

約数和(自身を除く): 543694320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 109, 117, 120, 130, 144, 156, 160, 180, 194, 195, 208, 218, 234, 240, 260, 288, 291, 312, 327, 360, 388, 390, 416, 436, 468, 480, 485, 520, 545, 582, 585, 624, 654, 720, 776, 780, 872, 873, 936, 970, 981, 1040, 1090, 1164, 1170, 1248, 1261, 1308, 1417, 1440, 1455, 1552, 1560, 1635, 1744, 1746, 1872, 1940, 1962, 2080, 2180, 2328, 2340, 2522, 2616, 2834, 2910, 3104, 3120, 3270, 3488, 3492, 3744, 3783, 3880, 3924, 4251, 4360, 4365, 4656, 4680, 4905, 5044, 5232, 5668, 5820, 6240, 6305, 6540, 6984, 7085, 7566, 7760, 7848, 8502, 8720, 8730, 9312, 9360, 9810, 10088, 10464, 10573, 11336, 11349, 11640, 12610, 12753, 13080, 13968, 14170, 15132, 15520, 15696, 17004, 17440, 17460, 18720, 18915, 19620, 20176, 21146, 21255, 22672, 22698, 23280, 25220, 25506, 26160, 27936, 28340, 30264, 31392, 31719, 34008, 34920, 37830, 39240, 40352, 42292, 42510, 45344, 45396, 46560, 50440, 51012, 52320, 52865, 56680, 56745, 60528, 63438, 63765, 68016, 69840, 75660, 78480, 84584, 85020, 90792, 95157, 100880, 102024, 105730, 113360, 113490, 121056, 126876, 127530, 136032, 137449, 139680, 151320, 156960, 158595, 169168, 170040, 181584, 190314, 201760, 204048, 211460, 226720, 226980, 253752, 255060, 274898, 302640, 317190, 338336, 340080, 363168, 380628, 408096, 412347, 422920, 453960, 475785, 507504, 510120, 549796, 605280, 634380, 680160, 687245, 761256, 824694, 845840, 907920, 951570, 1015008, 1020240, 1099592, 1237041, 1268760, 1374490, 1522512, 1649388, 1691680, 1815840, 1903140, 2040480, 2061735, 2199184, 2474082, 2537520, 2748980, 3045024, 3298776, 3806280, 4123470, 4398368, 4948164, 5075040, 5497960, 6185205, 6597552, 7612560, 8246940, 9896328, 10995920, 12370410, 13195104, 15225120, 16493880, 19792656, 21991840, 24740820, 32987760, 39585312, 49481640, 65975520, 98963280, 197926560]

約数ペア:

[(1, 197926560), (2, 98963280), (3, 65975520), (4, 49481640), (5, 39585312), (6, 32987760), (8, 24740820), (9, 21991840), (10, 19792656), (12, 16493880), (13, 15225120), (15, 13195104), (16, 12370410), (18, 10995920), (20, 9896328), (24, 8246940), (26, 7612560), (30, 6597552), (32, 6185205), (36, 5497960), (39, 5075040), (40, 4948164), (45, 4398368), (48, 4123470), (52, 3806280), (60, 3298776), (65, 3045024), (72, 2748980), (78, 2537520), (80, 2474082), (90, 2199184), (96, 2061735), (97, 2040480), (104, 1903140), (109, 1815840), (117, 1691680), (120, 1649388), (130, 1522512), (144, 1374490), (156, 1268760), (160, 1237041), (180, 1099592), (194, 1020240), (195, 1015008), (208, 951570), (218, 907920), (234, 845840), (240, 824694), (260, 761256), (288, 687245), (291, 680160), (312, 634380), (327, 605280), (360, 549796), (388, 510120), (390, 507504), (416, 475785), (436, 453960), (468, 422920), (480, 412347), (485, 408096), (520, 380628), (545, 363168), (582, 340080), (585, 338336), (624, 317190), (654, 302640), (720, 274898), (776, 255060), (780, 253752), (872, 226980), (873, 226720), (936, 211460), (970, 204048), (981, 201760), (1040, 190314), (1090, 181584), (1164, 170040), (1170, 169168), (1248, 158595), (1261, 156960), (1308, 151320), (1417, 139680), (1440, 137449), (1455, 136032), (1552, 127530), (1560, 126876), (1635, 121056), (1744, 113490), (1746, 113360), (1872, 105730), (1940, 102024), (1962, 100880), (2080, 95157), (2180, 90792), (2328, 85020), (2340, 84584), (2522, 78480), (2616, 75660), (2834, 69840), (2910, 68016), (3104, 63765), (3120, 63438), (3270, 60528), (3488, 56745), (3492, 56680), (3744, 52865), (3783, 52320), (3880, 51012), (3924, 50440), (4251, 46560), (4360, 45396), (4365, 45344), (4656, 42510), (4680, 42292), (4905, 40352), (5044, 39240), (5232, 37830), (5668, 34920), (5820, 34008), (6240, 31719), (6305, 31392), (6540, 30264), (6984, 28340), (7085, 27936), (7566, 26160), (7760, 25506), (7848, 25220), (8502, 23280), (8720, 22698), (8730, 22672), (9312, 21255), (9360, 21146), (9810, 20176), (10088, 19620), (10464, 18915), (10573, 18720), (11336, 17460), (11349, 17440), (11640, 17004), (12610, 15696), (12753, 15520), (13080, 15132), (13968, 14170)]