200862640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 542822400

約数和(自身を除く): 341959760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 37, 40, 44, 55, 62, 74, 80, 88, 110, 124, 148, 155, 176, 185, 199, 220, 248, 296, 310, 341, 370, 398, 407, 440, 496, 592, 620, 682, 740, 796, 814, 880, 995, 1147, 1240, 1364, 1480, 1592, 1628, 1705, 1990, 2035, 2189, 2294, 2480, 2728, 2960, 3184, 3256, 3410, 3980, 4070, 4378, 4588, 5456, 5735, 6169, 6512, 6820, 7363, 7960, 8140, 8756, 9176, 10945, 11470, 12338, 12617, 13640, 14726, 15920, 16280, 17512, 18352, 21890, 22940, 24676, 25234, 27280, 29452, 30845, 32560, 35024, 36815, 43780, 45880, 49352, 50468, 58904, 61690, 63085, 67859, 73630, 80993, 87560, 91760, 98704, 100936, 117808, 123380, 126170, 135718, 147260, 161986, 175120, 201872, 228253, 246760, 252340, 271436, 294520, 323972, 339295, 404965, 456506, 493520, 504680, 542872, 589040, 647944, 678590, 809930, 913012, 1009360, 1085744, 1141265, 1295888, 1357180, 1619860, 1826024, 2282530, 2510783, 2714360, 3239720, 3652048, 4565060, 5021566, 5428720, 6479440, 9130120, 10043132, 12553915, 18260240, 20086264, 25107830, 40172528, 50215660, 100431320, 200862640]

約数ペア:

[(1, 200862640), (2, 100431320), (4, 50215660), (5, 40172528), (8, 25107830), (10, 20086264), (11, 18260240), (16, 12553915), (20, 10043132), (22, 9130120), (31, 6479440), (37, 5428720), (40, 5021566), (44, 4565060), (55, 3652048), (62, 3239720), (74, 2714360), (80, 2510783), (88, 2282530), (110, 1826024), (124, 1619860), (148, 1357180), (155, 1295888), (176, 1141265), (185, 1085744), (199, 1009360), (220, 913012), (248, 809930), (296, 678590), (310, 647944), (341, 589040), (370, 542872), (398, 504680), (407, 493520), (440, 456506), (496, 404965), (592, 339295), (620, 323972), (682, 294520), (740, 271436), (796, 252340), (814, 246760), (880, 228253), (995, 201872), (1147, 175120), (1240, 161986), (1364, 147260), (1480, 135718), (1592, 126170), (1628, 123380), (1705, 117808), (1990, 100936), (2035, 98704), (2189, 91760), (2294, 87560), (2480, 80993), (2728, 73630), (2960, 67859), (3184, 63085), (3256, 61690), (3410, 58904), (3980, 50468), (4070, 49352), (4378, 45880), (4588, 43780), (5456, 36815), (5735, 35024), (6169, 32560), (6512, 30845), (6820, 29452), (7363, 27280), (7960, 25234), (8140, 24676), (8756, 22940), (9176, 21890), (10945, 18352), (11470, 17512), (12338, 16280), (12617, 15920), (13640, 14726)]