145578960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 522288000

約数和(自身を除く): 376709040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 59, 60, 69, 72, 80, 90, 92, 115, 118, 120, 138, 144, 149, 177, 180, 184, 207, 230, 236, 240, 276, 295, 298, 345, 354, 360, 368, 414, 447, 460, 472, 531, 552, 590, 596, 690, 708, 720, 745, 828, 885, 894, 920, 944, 1035, 1062, 1104, 1180, 1192, 1341, 1357, 1380, 1416, 1490, 1656, 1770, 1788, 1840, 2070, 2124, 2235, 2360, 2384, 2655, 2682, 2714, 2760, 2832, 2980, 3312, 3427, 3540, 3576, 4071, 4140, 4248, 4470, 4720, 5310, 5364, 5428, 5520, 5960, 6705, 6785, 6854, 7080, 7152, 8142, 8280, 8496, 8791, 8940, 10281, 10620, 10728, 10856, 11920, 12213, 13410, 13570, 13708, 14160, 16284, 16560, 17135, 17582, 17880, 20355, 20562, 21240, 21456, 21712, 24426, 26373, 26820, 27140, 27416, 30843, 32568, 34270, 35164, 35760, 40710, 41124, 42480, 43955, 48852, 51405, 52746, 53640, 54280, 54832, 61065, 61686, 65136, 68540, 70328, 79119, 81420, 82248, 87910, 97704, 102810, 105492, 107280, 108560, 122130, 123372, 131865, 137080, 140656, 154215, 158238, 162840, 164496, 175820, 195408, 202193, 205620, 210984, 244260, 246744, 263730, 274160, 308430, 316476, 325680, 351640, 395595, 404386, 411240, 421968, 488520, 493488, 527460, 606579, 616860, 632952, 703280, 791190, 808772, 822480, 977040, 1010965, 1054920, 1213158, 1233720, 1265904, 1582380, 1617544, 1819737, 2021930, 2109840, 2426316, 2467440, 3032895, 3164760, 3235088, 3639474, 4043860, 4852632, 6065790, 6329520, 7278948, 8087720, 9098685, 9705264, 12131580, 14557896, 16175440, 18197370, 24263160, 29115792, 36394740, 48526320, 72789480, 145578960]

約数ペア:

[(1, 145578960), (2, 72789480), (3, 48526320), (4, 36394740), (5, 29115792), (6, 24263160), (8, 18197370), (9, 16175440), (10, 14557896), (12, 12131580), (15, 9705264), (16, 9098685), (18, 8087720), (20, 7278948), (23, 6329520), (24, 6065790), (30, 4852632), (36, 4043860), (40, 3639474), (45, 3235088), (46, 3164760), (48, 3032895), (59, 2467440), (60, 2426316), (69, 2109840), (72, 2021930), (80, 1819737), (90, 1617544), (92, 1582380), (115, 1265904), (118, 1233720), (120, 1213158), (138, 1054920), (144, 1010965), (149, 977040), (177, 822480), (180, 808772), (184, 791190), (207, 703280), (230, 632952), (236, 616860), (240, 606579), (276, 527460), (295, 493488), (298, 488520), (345, 421968), (354, 411240), (360, 404386), (368, 395595), (414, 351640), (447, 325680), (460, 316476), (472, 308430), (531, 274160), (552, 263730), (590, 246744), (596, 244260), (690, 210984), (708, 205620), (720, 202193), (745, 195408), (828, 175820), (885, 164496), (894, 162840), (920, 158238), (944, 154215), (1035, 140656), (1062, 137080), (1104, 131865), (1180, 123372), (1192, 122130), (1341, 108560), (1357, 107280), (1380, 105492), (1416, 102810), (1490, 97704), (1656, 87910), (1770, 82248), (1788, 81420), (1840, 79119), (2070, 70328), (2124, 68540), (2235, 65136), (2360, 61686), (2384, 61065), (2655, 54832), (2682, 54280), (2714, 53640), (2760, 52746), (2832, 51405), (2980, 48852), (3312, 43955), (3427, 42480), (3540, 41124), (3576, 40710), (4071, 35760), (4140, 35164), (4248, 34270), (4470, 32568), (4720, 30843), (5310, 27416), (5364, 27140), (5428, 26820), (5520, 26373), (5960, 24426), (6705, 21712), (6785, 21456), (6854, 21240), (7080, 20562), (7152, 20355), (8142, 17880), (8280, 17582), (8496, 17135), (8791, 16560), (8940, 16284), (10281, 14160), (10620, 13708), (10728, 13570), (10856, 13410), (11920, 12213)]