195530720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 587865600

約数和(自身を除く): 392334880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 160, 176, 220, 224, 236, 269, 280, 295, 308, 352, 385, 413, 440, 472, 538, 560, 590, 616, 649, 770, 826, 880, 944, 1076, 1120, 1180, 1232, 1298, 1345, 1540, 1652, 1760, 1883, 1888, 2065, 2152, 2360, 2464, 2596, 2690, 2959, 3080, 3245, 3304, 3766, 4130, 4304, 4543, 4720, 5192, 5380, 5918, 6160, 6490, 6608, 7532, 8260, 8608, 9086, 9415, 9440, 10384, 10760, 11836, 12320, 12980, 13216, 14795, 15064, 15871, 16520, 18172, 18830, 20713, 20768, 21520, 22715, 23672, 25960, 29590, 30128, 31742, 33040, 36344, 37660, 41426, 43040, 45430, 47344, 51920, 59180, 60256, 63484, 66080, 72688, 75320, 79355, 82852, 90860, 94688, 103565, 103840, 111097, 118360, 126968, 145376, 150640, 158710, 165704, 174581, 181720, 207130, 222194, 236720, 253936, 301280, 317420, 331408, 349162, 363440, 414260, 444388, 473440, 507872, 555485, 634840, 662816, 698324, 726880, 828520, 872905, 888776, 1110970, 1222067, 1269680, 1396648, 1657040, 1745810, 1777552, 2221940, 2444134, 2539360, 2793296, 3314080, 3491620, 3555104, 4443880, 4888268, 5586592, 6110335, 6983240, 8887760, 9776536, 12220670, 13966480, 17775520, 19553072, 24441340, 27932960, 39106144, 48882680, 97765360, 195530720]

約数ペア:

[(1, 195530720), (2, 97765360), (4, 48882680), (5, 39106144), (7, 27932960), (8, 24441340), (10, 19553072), (11, 17775520), (14, 13966480), (16, 12220670), (20, 9776536), (22, 8887760), (28, 6983240), (32, 6110335), (35, 5586592), (40, 4888268), (44, 4443880), (55, 3555104), (56, 3491620), (59, 3314080), (70, 2793296), (77, 2539360), (80, 2444134), (88, 2221940), (110, 1777552), (112, 1745810), (118, 1657040), (140, 1396648), (154, 1269680), (160, 1222067), (176, 1110970), (220, 888776), (224, 872905), (236, 828520), (269, 726880), (280, 698324), (295, 662816), (308, 634840), (352, 555485), (385, 507872), (413, 473440), (440, 444388), (472, 414260), (538, 363440), (560, 349162), (590, 331408), (616, 317420), (649, 301280), (770, 253936), (826, 236720), (880, 222194), (944, 207130), (1076, 181720), (1120, 174581), (1180, 165704), (1232, 158710), (1298, 150640), (1345, 145376), (1540, 126968), (1652, 118360), (1760, 111097), (1883, 103840), (1888, 103565), (2065, 94688), (2152, 90860), (2360, 82852), (2464, 79355), (2596, 75320), (2690, 72688), (2959, 66080), (3080, 63484), (3245, 60256), (3304, 59180), (3766, 51920), (4130, 47344), (4304, 45430), (4543, 43040), (4720, 41426), (5192, 37660), (5380, 36344), (5918, 33040), (6160, 31742), (6490, 30128), (6608, 29590), (7532, 25960), (8260, 23672), (8608, 22715), (9086, 21520), (9415, 20768), (9440, 20713), (10384, 18830), (10760, 18172), (11836, 16520), (12320, 15871), (12980, 15064), (13216, 14795)]