201936480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 674666496

約数和(自身を除く): 472730016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 240, 246, 248, 310, 328, 331, 372, 410, 465, 480, 492, 496, 615, 620, 656, 662, 744, 820, 930, 984, 992, 993, 1230, 1240, 1271, 1312, 1324, 1488, 1640, 1655, 1860, 1968, 1986, 2460, 2480, 2542, 2648, 2976, 3280, 3310, 3720, 3813, 3936, 3972, 4920, 4960, 4965, 5084, 5296, 6355, 6560, 6620, 7440, 7626, 7944, 9840, 9930, 10168, 10261, 10592, 12710, 13240, 13571, 14880, 15252, 15888, 19065, 19680, 19860, 20336, 20522, 25420, 26480, 27142, 30504, 30783, 31776, 38130, 39720, 40672, 40713, 41044, 50840, 51305, 52960, 54284, 61008, 61566, 67855, 76260, 79440, 81426, 82088, 101680, 102610, 108568, 122016, 123132, 135710, 152520, 153915, 158880, 162852, 164176, 203360, 203565, 205220, 217136, 246264, 271420, 305040, 307830, 325704, 328352, 407130, 410440, 420701, 434272, 492528, 542840, 610080, 615660, 651408, 814260, 820880, 841402, 985056, 1085680, 1231320, 1262103, 1302816, 1628520, 1641760, 1682804, 2103505, 2171360, 2462640, 2524206, 3257040, 3365608, 4207010, 4925280, 5048412, 6310515, 6514080, 6731216, 8414020, 10096824, 12621030, 13462432, 16828040, 20193648, 25242060, 33656080, 40387296, 50484120, 67312160, 100968240, 201936480]

約数ペア:

[(1, 201936480), (2, 100968240), (3, 67312160), (4, 50484120), (5, 40387296), (6, 33656080), (8, 25242060), (10, 20193648), (12, 16828040), (15, 13462432), (16, 12621030), (20, 10096824), (24, 8414020), (30, 6731216), (31, 6514080), (32, 6310515), (40, 5048412), (41, 4925280), (48, 4207010), (60, 3365608), (62, 3257040), (80, 2524206), (82, 2462640), (93, 2171360), (96, 2103505), (120, 1682804), (123, 1641760), (124, 1628520), (155, 1302816), (160, 1262103), (164, 1231320), (186, 1085680), (205, 985056), (240, 841402), (246, 820880), (248, 814260), (310, 651408), (328, 615660), (331, 610080), (372, 542840), (410, 492528), (465, 434272), (480, 420701), (492, 410440), (496, 407130), (615, 328352), (620, 325704), (656, 307830), (662, 305040), (744, 271420), (820, 246264), (930, 217136), (984, 205220), (992, 203565), (993, 203360), (1230, 164176), (1240, 162852), (1271, 158880), (1312, 153915), (1324, 152520), (1488, 135710), (1640, 123132), (1655, 122016), (1860, 108568), (1968, 102610), (1986, 101680), (2460, 82088), (2480, 81426), (2542, 79440), (2648, 76260), (2976, 67855), (3280, 61566), (3310, 61008), (3720, 54284), (3813, 52960), (3936, 51305), (3972, 50840), (4920, 41044), (4960, 40713), (4965, 40672), (5084, 39720), (5296, 38130), (6355, 31776), (6560, 30783), (6620, 30504), (7440, 27142), (7626, 26480), (7944, 25420), (9840, 20522), (9930, 20336), (10168, 19860), (10261, 19680), (10592, 19065), (12710, 15888), (13240, 15252), (13571, 14880)]