198570960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 320

約数和(自身を含む): 817090560

約数和(自身を除く): 618519600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 571, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1142, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1713, 1840, 1890, 1932, 2070, 2160, 2284, 2415, 2484, 2520, 2576, 2760, 2855, 2898, 3024, 3105, 3220, 3312, 3426, 3780, 3864, 3997, 4140, 4347, 4568, 4830, 4968, 5040, 5139, 5520, 5710, 5796, 6210, 6440, 6852, 7245, 7560, 7728, 7994, 8280, 8565, 8694, 9136, 9660, 9936, 10278, 11420, 11592, 11991, 12420, 12880, 13133, 13704, 14490, 15120, 15417, 15988, 16560, 17130, 17388, 19320, 19985, 20556, 21735, 22840, 23184, 23982, 24840, 25695, 26266, 27408, 28980, 30834, 31976, 34260, 34776, 35973, 38640, 39399, 39970, 41112, 43470, 45680, 47964, 49680, 51390, 52532, 57960, 59955, 61668, 63952, 65665, 68520, 69552, 71946, 77085, 78798, 79940, 82224, 86940, 91931, 95928, 102780, 105064, 107919, 115920, 118197, 119910, 123336, 131330, 137040, 143892, 154170, 157596, 159880, 173880, 179865, 183862, 191856, 196995, 205560, 210128, 215838, 236394, 239820, 246672, 262660, 275793, 287784, 308340, 315192, 319760, 347760, 354591, 359730, 367724, 393990, 411120, 431676, 459655, 472788, 479640, 525320, 539595, 551586, 575568, 590985, 616680, 630384, 709182, 719460, 735448, 787980, 827379, 863352, 919310, 945576, 959280, 1050640, 1079190, 1103172, 1181970, 1233360, 1378965, 1418364, 1438920, 1470896, 1575960, 1654758, 1726704, 1772955, 1838620, 1891152, 2158380, 2206344, 2363940, 2482137, 2757930, 2836728, 2877840, 3151920, 3309516, 3545910, 3677240, 4136895, 4316760, 4412688, 4727880, 4964274, 5515860, 5673456, 6619032, 7091820, 7354480, 8273790, 8633520, 9455760, 9928548, 11031720, 12410685, 13238064, 14183640, 16547580, 19857096, 22063440, 24821370, 28367280, 33095160, 39714192, 49642740, 66190320, 99285480, 198570960]

約数ペア:

[(1, 198570960), (2, 99285480), (3, 66190320), (4, 49642740), (5, 39714192), (6, 33095160), (7, 28367280), (8, 24821370), (9, 22063440), (10, 19857096), (12, 16547580), (14, 14183640), (15, 13238064), (16, 12410685), (18, 11031720), (20, 9928548), (21, 9455760), (23, 8633520), (24, 8273790), (27, 7354480), (28, 7091820), (30, 6619032), (35, 5673456), (36, 5515860), (40, 4964274), (42, 4727880), (45, 4412688), (46, 4316760), (48, 4136895), (54, 3677240), (56, 3545910), (60, 3309516), (63, 3151920), (69, 2877840), (70, 2836728), (72, 2757930), (80, 2482137), (84, 2363940), (90, 2206344), (92, 2158380), (105, 1891152), (108, 1838620), (112, 1772955), (115, 1726704), (120, 1654758), (126, 1575960), (135, 1470896), (138, 1438920), (140, 1418364), (144, 1378965), (161, 1233360), (168, 1181970), (180, 1103172), (184, 1079190), (189, 1050640), (207, 959280), (210, 945576), (216, 919310), (230, 863352), (240, 827379), (252, 787980), (270, 735448), (276, 719460), (280, 709182), (315, 630384), (322, 616680), (336, 590985), (345, 575568), (360, 551586), (368, 539595), (378, 525320), (414, 479640), (420, 472788), (432, 459655), (460, 431676), (483, 411120), (504, 393990), (540, 367724), (552, 359730), (560, 354591), (571, 347760), (621, 319760), (630, 315192), (644, 308340), (690, 287784), (720, 275793), (756, 262660), (805, 246672), (828, 239820), (840, 236394), (920, 215838), (945, 210128), (966, 205560), (1008, 196995), (1035, 191856), (1080, 183862), (1104, 179865), (1142, 173880), (1242, 159880), (1260, 157596), (1288, 154170), (1380, 143892), (1449, 137040), (1512, 131330), (1610, 123336), (1656, 119910), (1680, 118197), (1713, 115920), (1840, 107919), (1890, 105064), (1932, 102780), (2070, 95928), (2160, 91931), (2284, 86940), (2415, 82224), (2484, 79940), (2520, 78798), (2576, 77085), (2760, 71946), (2855, 69552), (2898, 68520), (3024, 65665), (3105, 63952), (3220, 61668), (3312, 59955), (3426, 57960), (3780, 52532), (3864, 51390), (3997, 49680), (4140, 47964), (4347, 45680), (4568, 43470), (4830, 41112), (4968, 39970), (5040, 39399), (5139, 38640), (5520, 35973), (5710, 34776), (5796, 34260), (6210, 31976), (6440, 30834), (6852, 28980), (7245, 27408), (7560, 26266), (7728, 25695), (7994, 24840), (8280, 23982), (8565, 23184), (8694, 22840), (9136, 21735), (9660, 20556), (9936, 19985), (10278, 19320), (11420, 17388), (11592, 17130), (11991, 16560), (12420, 15988), (12880, 15417), (13133, 15120), (13704, 14490)]