319024440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2267

約数の個数: 256

約数和(自身を含む): 1279872000

約数和(自身を除く): 960847560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2221, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4442, 4788, 5130, 5320, 5985, 6663, 6840, 7182, 7560, 7980, 8884, 9576, 10260, 11105, 11970, 13326, 14364, 15547, 15960, 17768, 17955, 19989, 20520, 22210, 23940, 26652, 28728, 31094, 33315, 35910, 39978, 42199, 44420, 46641, 47880, 53304, 59967, 62188, 66630, 71820, 77735, 79956, 84398, 88840, 93282, 99945, 119934, 124376, 126597, 133260, 139923, 143640, 155470, 159912, 168796, 186564, 199890, 210995, 233205, 239868, 253194, 266520, 279846, 295393, 299835, 310940, 337592, 373128, 379791, 399780, 419769, 421990, 466410, 479736, 506388, 559692, 590786, 599670, 621880, 632985, 699615, 759582, 799560, 839538, 843980, 886179, 932820, 1012776, 1119384, 1139373, 1181572, 1199340, 1265970, 1399230, 1476965, 1519164, 1679076, 1687960, 1772358, 1865640, 1898955, 2098845, 2278746, 2363144, 2398680, 2531940, 2658537, 2798460, 2953930, 3038328, 3358152, 3544716, 3797910, 4197690, 4430895, 4557492, 5063880, 5317074, 5596920, 5696865, 5907860, 7089432, 7595820, 7975611, 8395380, 8861790, 9114984, 10634148, 11393730, 11815720, 13292685, 15191640, 15951222, 16790760, 17723580, 21268296, 22787460, 26585370, 31902444, 35447160, 39878055, 45574920, 53170740, 63804888, 79756110, 106341480, 159512220, 319024440]

約数ペア:

[(1, 319024440), (2, 159512220), (3, 106341480), (4, 79756110), (5, 63804888), (6, 53170740), (7, 45574920), (8, 39878055), (9, 35447160), (10, 31902444), (12, 26585370), (14, 22787460), (15, 21268296), (18, 17723580), (19, 16790760), (20, 15951222), (21, 15191640), (24, 13292685), (27, 11815720), (28, 11393730), (30, 10634148), (35, 9114984), (36, 8861790), (38, 8395380), (40, 7975611), (42, 7595820), (45, 7089432), (54, 5907860), (56, 5696865), (57, 5596920), (60, 5317074), (63, 5063880), (70, 4557492), (72, 4430895), (76, 4197690), (84, 3797910), (90, 3544716), (95, 3358152), (105, 3038328), (108, 2953930), (114, 2798460), (120, 2658537), (126, 2531940), (133, 2398680), (135, 2363144), (140, 2278746), (152, 2098845), (168, 1898955), (171, 1865640), (180, 1772358), (189, 1687960), (190, 1679076), (210, 1519164), (216, 1476965), (228, 1399230), (252, 1265970), (266, 1199340), (270, 1181572), (280, 1139373), (285, 1119384), (315, 1012776), (342, 932820), (360, 886179), (378, 843980), (380, 839538), (399, 799560), (420, 759582), (456, 699615), (504, 632985), (513, 621880), (532, 599670), (540, 590786), (570, 559692), (630, 506388), (665, 479736), (684, 466410), (756, 421990), (760, 419769), (798, 399780), (840, 379791), (855, 373128), (945, 337592), (1026, 310940), (1064, 299835), (1080, 295393), (1140, 279846), (1197, 266520), (1260, 253194), (1330, 239868), (1368, 233205), (1512, 210995), (1596, 199890), (1710, 186564), (1890, 168796), (1995, 159912), (2052, 155470), (2221, 143640), (2280, 139923), (2394, 133260), (2520, 126597), (2565, 124376), (2660, 119934), (3192, 99945), (3420, 93282), (3591, 88840), (3780, 84398), (3990, 79956), (4104, 77735), (4442, 71820), (4788, 66630), (5130, 62188), (5320, 59967), (5985, 53304), (6663, 47880), (6840, 46641), (7182, 44420), (7560, 42199), (7980, 39978), (8884, 35910), (9576, 33315), (10260, 31094), (11105, 28728), (11970, 26652), (13326, 23940), (14364, 22210), (15547, 20520), (15960, 19989), (17768, 17955)]