449665020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2134

約数の個数: 240

約数和(自身を含む): 1697794560

約数和(自身を除く): 1248129540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2087, 2268, 2394, 2565, 2660, 2835, 3078, 3420, 3591, 3780, 3990, 4174, 4788, 5130, 5670, 5985, 6156, 6261, 7182, 7695, 7980, 8348, 10260, 10435, 10773, 11340, 11970, 12522, 14364, 14609, 15390, 17955, 18783, 20870, 21546, 23940, 25044, 29218, 30780, 31305, 35910, 37566, 39653, 41740, 43092, 43827, 53865, 56349, 58436, 62610, 71820, 73045, 75132, 79306, 87654, 93915, 107730, 112698, 118959, 125220, 131481, 146090, 158612, 169047, 175308, 187830, 198265, 215460, 219135, 225396, 237918, 262962, 277571, 281745, 292180, 338094, 356877, 375660, 394443, 396530, 438270, 475836, 525924, 555142, 563490, 594795, 657405, 676188, 713754, 788886, 793060, 832713, 845235, 876540, 1070631, 1110284, 1126980, 1183329, 1189590, 1314810, 1387855, 1427508, 1577772, 1665426, 1690470, 1784385, 1972215, 2141262, 2366658, 2379180, 2498139, 2629620, 2775710, 3211893, 3330852, 3380940, 3568770, 3944430, 4163565, 4282524, 4733316, 4996278, 5353155, 5551420, 5916645, 6423786, 7137540, 7494417, 7888860, 8327130, 9992556, 10706310, 11833290, 12490695, 12847572, 14988834, 16059465, 16654260, 21412620, 22483251, 23666580, 24981390, 29977668, 32118930, 37472085, 44966502, 49962780, 64237860, 74944170, 89933004, 112416255, 149888340, 224832510, 449665020]

約数ペア:

[(1, 449665020), (2, 224832510), (3, 149888340), (4, 112416255), (5, 89933004), (6, 74944170), (7, 64237860), (9, 49962780), (10, 44966502), (12, 37472085), (14, 32118930), (15, 29977668), (18, 24981390), (19, 23666580), (20, 22483251), (21, 21412620), (27, 16654260), (28, 16059465), (30, 14988834), (35, 12847572), (36, 12490695), (38, 11833290), (42, 10706310), (45, 9992556), (54, 8327130), (57, 7888860), (60, 7494417), (63, 7137540), (70, 6423786), (76, 5916645), (81, 5551420), (84, 5353155), (90, 4996278), (95, 4733316), (105, 4282524), (108, 4163565), (114, 3944430), (126, 3568770), (133, 3380940), (135, 3330852), (140, 3211893), (162, 2775710), (171, 2629620), (180, 2498139), (189, 2379180), (190, 2366658), (210, 2141262), (228, 1972215), (252, 1784385), (266, 1690470), (270, 1665426), (285, 1577772), (315, 1427508), (324, 1387855), (342, 1314810), (378, 1189590), (380, 1183329), (399, 1126980), (405, 1110284), (420, 1070631), (513, 876540), (532, 845235), (540, 832713), (567, 793060), (570, 788886), (630, 713754), (665, 676188), (684, 657405), (756, 594795), (798, 563490), (810, 555142), (855, 525924), (945, 475836), (1026, 438270), (1134, 396530), (1140, 394443), (1197, 375660), (1260, 356877), (1330, 338094), (1539, 292180), (1596, 281745), (1620, 277571), (1710, 262962), (1890, 237918), (1995, 225396), (2052, 219135), (2087, 215460), (2268, 198265), (2394, 187830), (2565, 175308), (2660, 169047), (2835, 158612), (3078, 146090), (3420, 131481), (3591, 125220), (3780, 118959), (3990, 112698), (4174, 107730), (4788, 93915), (5130, 87654), (5670, 79306), (5985, 75132), (6156, 73045), (6261, 71820), (7182, 62610), (7695, 58436), (7980, 56349), (8348, 53865), (10260, 43827), (10435, 43092), (10773, 41740), (11340, 39653), (11970, 37566), (12522, 35910), (14364, 31305), (14609, 30780), (15390, 29218), (17955, 25044), (18783, 23940), (20870, 21546)]