17741880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 48302280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 223, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 446, 468, 510, 520, 585, 612, 663, 669, 680, 765, 780, 884, 892, 936, 1020, 1105, 1115, 1170, 1224, 1326, 1338, 1530, 1560, 1768, 1784, 1989, 2007, 2040, 2210, 2230, 2340, 2652, 2676, 2899, 3060, 3315, 3345, 3791, 3978, 4014, 4420, 4460, 4680, 5304, 5352, 5798, 6120, 6630, 6690, 7582, 7956, 8028, 8697, 8840, 8920, 9945, 10035, 11373, 11596, 13260, 13380, 14495, 15164, 15912, 16056, 17394, 18955, 19890, 20070, 22746, 23192, 26091, 26520, 26760, 28990, 30328, 34119, 34788, 37910, 39780, 40140, 43485, 45492, 49283, 52182, 56865, 57980, 68238, 69576, 75820, 79560, 80280, 86970, 90984, 98566, 104364, 113730, 115960, 130455, 136476, 147849, 151640, 170595, 173940, 197132, 208728, 227460, 246415, 260910, 272952, 295698, 341190, 347880, 394264, 443547, 454920, 492830, 521820, 591396, 682380, 739245, 887094, 985660, 1043640, 1182792, 1364760, 1478490, 1774188, 1971320, 2217735, 2956980, 3548376, 4435470, 5913960, 8870940, 17741880]

約数ペア:

[(1, 17741880), (2, 8870940), (3, 5913960), (4, 4435470), (5, 3548376), (6, 2956980), (8, 2217735), (9, 1971320), (10, 1774188), (12, 1478490), (13, 1364760), (15, 1182792), (17, 1043640), (18, 985660), (20, 887094), (24, 739245), (26, 682380), (30, 591396), (34, 521820), (36, 492830), (39, 454920), (40, 443547), (45, 394264), (51, 347880), (52, 341190), (60, 295698), (65, 272952), (68, 260910), (72, 246415), (78, 227460), (85, 208728), (90, 197132), (102, 173940), (104, 170595), (117, 151640), (120, 147849), (130, 136476), (136, 130455), (153, 115960), (156, 113730), (170, 104364), (180, 98566), (195, 90984), (204, 86970), (221, 80280), (223, 79560), (234, 75820), (255, 69576), (260, 68238), (306, 57980), (312, 56865), (340, 52182), (360, 49283), (390, 45492), (408, 43485), (442, 40140), (446, 39780), (468, 37910), (510, 34788), (520, 34119), (585, 30328), (612, 28990), (663, 26760), (669, 26520), (680, 26091), (765, 23192), (780, 22746), (884, 20070), (892, 19890), (936, 18955), (1020, 17394), (1105, 16056), (1115, 15912), (1170, 15164), (1224, 14495), (1326, 13380), (1338, 13260), (1530, 11596), (1560, 11373), (1768, 10035), (1784, 9945), (1989, 8920), (2007, 8840), (2040, 8697), (2210, 8028), (2230, 7956), (2340, 7582), (2652, 6690), (2676, 6630), (2899, 6120), (3060, 5798), (3315, 5352), (3345, 5304), (3791, 4680), (3978, 4460), (4014, 4420)]