2038168160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1349

約数の個数: 192

約数和(自身を含む): 5806080000

約数和(自身を除く): 3767911840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 140, 155, 160, 188, 217, 224, 235, 248, 280, 310, 329, 376, 434, 470, 496, 560, 620, 658, 752, 868, 940, 992, 1085, 1120, 1240, 1249, 1316, 1457, 1504, 1645, 1736, 1880, 2170, 2480, 2498, 2632, 2914, 3290, 3472, 3760, 4340, 4960, 4996, 5264, 5828, 6245, 6580, 6944, 7285, 7520, 8680, 8743, 9992, 10199, 10528, 11656, 12490, 13160, 14570, 17360, 17486, 19984, 20398, 23312, 24980, 26320, 29140, 34720, 34972, 38719, 39968, 40796, 43715, 46624, 49960, 50995, 52640, 58280, 58703, 69944, 77438, 81592, 87430, 99920, 101990, 116560, 117406, 139888, 154876, 163184, 174860, 193595, 199840, 203980, 233120, 234812, 271033, 279776, 293515, 309752, 326368, 349720, 387190, 407960, 410921, 469624, 542066, 587030, 619504, 699440, 774380, 815920, 821842, 939248, 1084132, 1174060, 1239008, 1355165, 1398880, 1548760, 1631840, 1643684, 1819793, 1878496, 2054605, 2168264, 2348120, 2710330, 3097520, 3287368, 3639586, 4109210, 4336528, 4696240, 5420660, 6195040, 6574736, 7279172, 8218420, 8673056, 9098965, 9392480, 10841320, 12738551, 13149472, 14558344, 16436840, 18197930, 21682640, 25477102, 29116688, 32873680, 36395860, 43365280, 50954204, 58233376, 63692755, 65747360, 72791720, 101908408, 127385510, 145583440, 203816816, 254771020, 291166880, 407633632, 509542040, 1019084080, 2038168160]

約数ペア:

[(1, 2038168160), (2, 1019084080), (4, 509542040), (5, 407633632), (7, 291166880), (8, 254771020), (10, 203816816), (14, 145583440), (16, 127385510), (20, 101908408), (28, 72791720), (31, 65747360), (32, 63692755), (35, 58233376), (40, 50954204), (47, 43365280), (56, 36395860), (62, 32873680), (70, 29116688), (80, 25477102), (94, 21682640), (112, 18197930), (124, 16436840), (140, 14558344), (155, 13149472), (160, 12738551), (188, 10841320), (217, 9392480), (224, 9098965), (235, 8673056), (248, 8218420), (280, 7279172), (310, 6574736), (329, 6195040), (376, 5420660), (434, 4696240), (470, 4336528), (496, 4109210), (560, 3639586), (620, 3287368), (658, 3097520), (752, 2710330), (868, 2348120), (940, 2168264), (992, 2054605), (1085, 1878496), (1120, 1819793), (1240, 1643684), (1249, 1631840), (1316, 1548760), (1457, 1398880), (1504, 1355165), (1645, 1239008), (1736, 1174060), (1880, 1084132), (2170, 939248), (2480, 821842), (2498, 815920), (2632, 774380), (2914, 699440), (3290, 619504), (3472, 587030), (3760, 542066), (4340, 469624), (4960, 410921), (4996, 407960), (5264, 387190), (5828, 349720), (6245, 326368), (6580, 309752), (6944, 293515), (7285, 279776), (7520, 271033), (8680, 234812), (8743, 233120), (9992, 203980), (10199, 199840), (10528, 193595), (11656, 174860), (12490, 163184), (13160, 154876), (14570, 139888), (17360, 117406), (17486, 116560), (19984, 101990), (20398, 99920), (23312, 87430), (24980, 81592), (26320, 77438), (29140, 69944), (34720, 58703), (34972, 58280), (38719, 52640), (39968, 50995), (40796, 49960), (43715, 46624)]