348474720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2189

約数の個数: 192

約数和(自身を含む): 1236695040

約数和(自身を除く): 888220320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2129, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4258, 4960, 5115, 5280, 5456, 6387, 6820, 7440, 8184, 8516, 10230, 10645, 10912, 12774, 13640, 14880, 16368, 17032, 20460, 21290, 23419, 25548, 27280, 31935, 32736, 34064, 40920, 42580, 46838, 51096, 54560, 63870, 65999, 68128, 70257, 81840, 85160, 93676, 102192, 117095, 127740, 131998, 140514, 163680, 170320, 187352, 197997, 204384, 234190, 255480, 263996, 281028, 329995, 340640, 351285, 374704, 395994, 468380, 510960, 527992, 562056, 659990, 702570, 725989, 749408, 791988, 936760, 989985, 1021920, 1055984, 1124112, 1319980, 1405140, 1451978, 1583976, 1873520, 1979970, 2111968, 2177967, 2248224, 2639960, 2810280, 2903956, 3167952, 3629945, 3747040, 3959940, 4355934, 5279920, 5620560, 5807912, 6335904, 7259890, 7919880, 8711868, 10559840, 10889835, 11241120, 11615824, 14519780, 15839760, 17423736, 21779670, 23231648, 29039560, 31679520, 34847472, 43559340, 58079120, 69694944, 87118680, 116158240, 174237360, 348474720]

約数ペア:

[(1, 348474720), (2, 174237360), (3, 116158240), (4, 87118680), (5, 69694944), (6, 58079120), (8, 43559340), (10, 34847472), (11, 31679520), (12, 29039560), (15, 23231648), (16, 21779670), (20, 17423736), (22, 15839760), (24, 14519780), (30, 11615824), (31, 11241120), (32, 10889835), (33, 10559840), (40, 8711868), (44, 7919880), (48, 7259890), (55, 6335904), (60, 5807912), (62, 5620560), (66, 5279920), (80, 4355934), (88, 3959940), (93, 3747040), (96, 3629945), (110, 3167952), (120, 2903956), (124, 2810280), (132, 2639960), (155, 2248224), (160, 2177967), (165, 2111968), (176, 1979970), (186, 1873520), (220, 1583976), (240, 1451978), (248, 1405140), (264, 1319980), (310, 1124112), (330, 1055984), (341, 1021920), (352, 989985), (372, 936760), (440, 791988), (465, 749408), (480, 725989), (496, 702570), (528, 659990), (620, 562056), (660, 527992), (682, 510960), (744, 468380), (880, 395994), (930, 374704), (992, 351285), (1023, 340640), (1056, 329995), (1240, 281028), (1320, 263996), (1364, 255480), (1488, 234190), (1705, 204384), (1760, 197997), (1860, 187352), (2046, 170320), (2129, 163680), (2480, 140514), (2640, 131998), (2728, 127740), (2976, 117095), (3410, 102192), (3720, 93676), (4092, 85160), (4258, 81840), (4960, 70257), (5115, 68128), (5280, 65999), (5456, 63870), (6387, 54560), (6820, 51096), (7440, 46838), (8184, 42580), (8516, 40920), (10230, 34064), (10645, 32736), (10912, 31935), (12774, 27280), (13640, 25548), (14880, 23419), (16368, 21290), (17032, 20460)]