146842640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 422949120

約数和(自身を除く): 276106480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 304, 370, 373, 380, 518, 532, 560, 592, 665, 703, 740, 746, 760, 1036, 1064, 1295, 1330, 1406, 1480, 1492, 1520, 1865, 2072, 2128, 2590, 2611, 2660, 2812, 2960, 2984, 3515, 3730, 4144, 4921, 5180, 5222, 5320, 5624, 5968, 7030, 7087, 7460, 9842, 10360, 10444, 10640, 11248, 13055, 13801, 14060, 14174, 14920, 19684, 20720, 20888, 24605, 26110, 27602, 28120, 28348, 29840, 35435, 39368, 41776, 49210, 49609, 52220, 55204, 56240, 56696, 69005, 70870, 78736, 96607, 98420, 99218, 104440, 110408, 113392, 138010, 141740, 193214, 196840, 198436, 208880, 220816, 248045, 262219, 276020, 283480, 386428, 393680, 396872, 483035, 496090, 524438, 552040, 566960, 772856, 793744, 966070, 992180, 1048876, 1104080, 1311095, 1545712, 1835533, 1932140, 1984360, 2097752, 2622190, 3671066, 3864280, 3968720, 4195504, 5244380, 7342132, 7728560, 9177665, 10488760, 14684264, 18355330, 20977520, 29368528, 36710660, 73421320, 146842640]

約数ペア:

[(1, 146842640), (2, 73421320), (4, 36710660), (5, 29368528), (7, 20977520), (8, 18355330), (10, 14684264), (14, 10488760), (16, 9177665), (19, 7728560), (20, 7342132), (28, 5244380), (35, 4195504), (37, 3968720), (38, 3864280), (40, 3671066), (56, 2622190), (70, 2097752), (74, 1984360), (76, 1932140), (80, 1835533), (95, 1545712), (112, 1311095), (133, 1104080), (140, 1048876), (148, 992180), (152, 966070), (185, 793744), (190, 772856), (259, 566960), (266, 552040), (280, 524438), (296, 496090), (304, 483035), (370, 396872), (373, 393680), (380, 386428), (518, 283480), (532, 276020), (560, 262219), (592, 248045), (665, 220816), (703, 208880), (740, 198436), (746, 196840), (760, 193214), (1036, 141740), (1064, 138010), (1295, 113392), (1330, 110408), (1406, 104440), (1480, 99218), (1492, 98420), (1520, 96607), (1865, 78736), (2072, 70870), (2128, 69005), (2590, 56696), (2611, 56240), (2660, 55204), (2812, 52220), (2960, 49609), (2984, 49210), (3515, 41776), (3730, 39368), (4144, 35435), (4921, 29840), (5180, 28348), (5222, 28120), (5320, 27602), (5624, 26110), (5968, 24605), (7030, 20888), (7087, 20720), (7460, 19684), (9842, 14920), (10360, 14174), (10444, 14060), (10640, 13801), (11248, 13055)]