426186720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 288

約数和(自身を含む): 1576018080

約数和(自身を除く): 1149831360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 144, 148, 152, 160, 171, 180, 185, 190, 222, 228, 240, 285, 288, 296, 304, 333, 342, 360, 370, 380, 421, 444, 456, 480, 555, 570, 592, 608, 666, 684, 703, 720, 740, 760, 842, 855, 888, 912, 1110, 1140, 1184, 1263, 1332, 1368, 1406, 1440, 1480, 1520, 1665, 1684, 1710, 1776, 1824, 2105, 2109, 2220, 2280, 2526, 2664, 2736, 2812, 2960, 3040, 3330, 3368, 3420, 3515, 3552, 3789, 4210, 4218, 4440, 4560, 5052, 5328, 5472, 5624, 5920, 6315, 6327, 6660, 6736, 6840, 7030, 7578, 7999, 8420, 8436, 8880, 9120, 10104, 10545, 10656, 11248, 12630, 12654, 13320, 13472, 13680, 14060, 15156, 15577, 15998, 16840, 16872, 17760, 18945, 20208, 21090, 22496, 23997, 25260, 25308, 26640, 27360, 28120, 30312, 31154, 31635, 31996, 33680, 33744, 37890, 39995, 40416, 42180, 46731, 47994, 50520, 50616, 53280, 56240, 60624, 62308, 63270, 63992, 67360, 67488, 71991, 75780, 77885, 79990, 84360, 93462, 95988, 101040, 101232, 112480, 119985, 121248, 124616, 126540, 127984, 140193, 143982, 151560, 155770, 159980, 168720, 186924, 191976, 202080, 202464, 233655, 239970, 249232, 253080, 255968, 280386, 287964, 295963, 303120, 311540, 319960, 337440, 359955, 373848, 383952, 467310, 479940, 498464, 506160, 560772, 575928, 591926, 606240, 623080, 639920, 700965, 719910, 747696, 767904, 887889, 934620, 959880, 1012320, 1121544, 1151856, 1183852, 1246160, 1279840, 1401930, 1439820, 1479815, 1495392, 1775778, 1869240, 1919760, 2243088, 2303712, 2367704, 2492320, 2663667, 2803860, 2879640, 2959630, 3551556, 3738480, 3839520, 4439445, 4486176, 4735408, 5327334, 5607720, 5759280, 5919260, 7103112, 7476960, 8878890, 9470816, 10654668, 11215440, 11518560, 11838520, 13318335, 14206224, 17757780, 21309336, 22430880, 23677040, 26636670, 28412448, 35515560, 42618672, 47354080, 53273340, 71031120, 85237344, 106546680, 142062240, 213093360, 426186720]

約数ペア:

[(1, 426186720), (2, 213093360), (3, 142062240), (4, 106546680), (5, 85237344), (6, 71031120), (8, 53273340), (9, 47354080), (10, 42618672), (12, 35515560), (15, 28412448), (16, 26636670), (18, 23677040), (19, 22430880), (20, 21309336), (24, 17757780), (30, 14206224), (32, 13318335), (36, 11838520), (37, 11518560), (38, 11215440), (40, 10654668), (45, 9470816), (48, 8878890), (57, 7476960), (60, 7103112), (72, 5919260), (74, 5759280), (76, 5607720), (80, 5327334), (90, 4735408), (95, 4486176), (96, 4439445), (111, 3839520), (114, 3738480), (120, 3551556), (144, 2959630), (148, 2879640), (152, 2803860), (160, 2663667), (171, 2492320), (180, 2367704), (185, 2303712), (190, 2243088), (222, 1919760), (228, 1869240), (240, 1775778), (285, 1495392), (288, 1479815), (296, 1439820), (304, 1401930), (333, 1279840), (342, 1246160), (360, 1183852), (370, 1151856), (380, 1121544), (421, 1012320), (444, 959880), (456, 934620), (480, 887889), (555, 767904), (570, 747696), (592, 719910), (608, 700965), (666, 639920), (684, 623080), (703, 606240), (720, 591926), (740, 575928), (760, 560772), (842, 506160), (855, 498464), (888, 479940), (912, 467310), (1110, 383952), (1140, 373848), (1184, 359955), (1263, 337440), (1332, 319960), (1368, 311540), (1406, 303120), (1440, 295963), (1480, 287964), (1520, 280386), (1665, 255968), (1684, 253080), (1710, 249232), (1776, 239970), (1824, 233655), (2105, 202464), (2109, 202080), (2220, 191976), (2280, 186924), (2526, 168720), (2664, 159980), (2736, 155770), (2812, 151560), (2960, 143982), (3040, 140193), (3330, 127984), (3368, 126540), (3420, 124616), (3515, 121248), (3552, 119985), (3789, 112480), (4210, 101232), (4218, 101040), (4440, 95988), (4560, 93462), (5052, 84360), (5328, 79990), (5472, 77885), (5624, 75780), (5920, 71991), (6315, 67488), (6327, 67360), (6660, 63992), (6736, 63270), (6840, 62308), (7030, 60624), (7578, 56240), (7999, 53280), (8420, 50616), (8436, 50520), (8880, 47994), (9120, 46731), (10104, 42180), (10545, 40416), (10656, 39995), (11248, 37890), (12630, 33744), (12654, 33680), (13320, 31996), (13472, 31635), (13680, 31154), (14060, 30312), (15156, 28120), (15577, 27360), (15998, 26640), (16840, 25308), (16872, 25260), (17760, 23997), (18945, 22496), (20208, 21090)]