215823960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 256

約数和(自身を含む): 807667200

約数和(自身を除く): 591843240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 491, 495, 540, 555, 594, 660, 666, 740, 792, 814, 888, 982, 990, 999, 1080, 1110, 1188, 1221, 1320, 1332, 1473, 1480, 1485, 1628, 1665, 1964, 1980, 1998, 2035, 2220, 2376, 2442, 2455, 2664, 2946, 2970, 3256, 3330, 3663, 3928, 3960, 3996, 4070, 4419, 4440, 4884, 4910, 4995, 5401, 5892, 5940, 6105, 6660, 7326, 7365, 7992, 8140, 8838, 9768, 9820, 9990, 10802, 10989, 11784, 11880, 12210, 13257, 13320, 14652, 14730, 16203, 16280, 17676, 18167, 18315, 19640, 19980, 21604, 21978, 22095, 24420, 26514, 27005, 29304, 29460, 32406, 35352, 36334, 36630, 39960, 43208, 43956, 44190, 48609, 48840, 53028, 54010, 54501, 54945, 58920, 64812, 66285, 72668, 73260, 81015, 87912, 88380, 90835, 97218, 106056, 108020, 109002, 109890, 129624, 132570, 145336, 145827, 146520, 162030, 163503, 176760, 181670, 194436, 199837, 216040, 218004, 219780, 243045, 265140, 272505, 291654, 324060, 327006, 363340, 388872, 399674, 436008, 439560, 486090, 490509, 530280, 545010, 583308, 599511, 648120, 654012, 726680, 729135, 799348, 817515, 972180, 981018, 999185, 1090020, 1166616, 1199022, 1308024, 1458270, 1598696, 1635030, 1798533, 1944360, 1962036, 1998370, 2180040, 2398044, 2452545, 2916540, 2997555, 3270060, 3597066, 3924072, 3996740, 4796088, 4905090, 5395599, 5833080, 5995110, 6540120, 7194132, 7993480, 8992665, 9810180, 10791198, 11990220, 14388264, 17985330, 19620360, 21582396, 23980440, 26977995, 35970660, 43164792, 53955990, 71941320, 107911980, 215823960]

約数ペア:

[(1, 215823960), (2, 107911980), (3, 71941320), (4, 53955990), (5, 43164792), (6, 35970660), (8, 26977995), (9, 23980440), (10, 21582396), (11, 19620360), (12, 17985330), (15, 14388264), (18, 11990220), (20, 10791198), (22, 9810180), (24, 8992665), (27, 7993480), (30, 7194132), (33, 6540120), (36, 5995110), (37, 5833080), (40, 5395599), (44, 4905090), (45, 4796088), (54, 3996740), (55, 3924072), (60, 3597066), (66, 3270060), (72, 2997555), (74, 2916540), (88, 2452545), (90, 2398044), (99, 2180040), (108, 1998370), (110, 1962036), (111, 1944360), (120, 1798533), (132, 1635030), (135, 1598696), (148, 1458270), (165, 1308024), (180, 1199022), (185, 1166616), (198, 1090020), (216, 999185), (220, 981018), (222, 972180), (264, 817515), (270, 799348), (296, 729135), (297, 726680), (330, 654012), (333, 648120), (360, 599511), (370, 583308), (396, 545010), (407, 530280), (440, 490509), (444, 486090), (491, 439560), (495, 436008), (540, 399674), (555, 388872), (594, 363340), (660, 327006), (666, 324060), (740, 291654), (792, 272505), (814, 265140), (888, 243045), (982, 219780), (990, 218004), (999, 216040), (1080, 199837), (1110, 194436), (1188, 181670), (1221, 176760), (1320, 163503), (1332, 162030), (1473, 146520), (1480, 145827), (1485, 145336), (1628, 132570), (1665, 129624), (1964, 109890), (1980, 109002), (1998, 108020), (2035, 106056), (2220, 97218), (2376, 90835), (2442, 88380), (2455, 87912), (2664, 81015), (2946, 73260), (2970, 72668), (3256, 66285), (3330, 64812), (3663, 58920), (3928, 54945), (3960, 54501), (3996, 54010), (4070, 53028), (4419, 48840), (4440, 48609), (4884, 44190), (4910, 43956), (4995, 43208), (5401, 39960), (5892, 36630), (5940, 36334), (6105, 35352), (6660, 32406), (7326, 29460), (7365, 29304), (7992, 27005), (8140, 26514), (8838, 24420), (9768, 22095), (9820, 21978), (9990, 21604), (10802, 19980), (10989, 19640), (11784, 18315), (11880, 18167), (12210, 17676), (13257, 16280), (13320, 16203), (14652, 14730)]