145711440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 320

約数和(自身を含む): 599961600

約数和(自身を除く): 454250160

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, 419, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 838, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1257, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1676, 1680, 1840, 1890, 1932, 2070, 2095, 2160, 2415, 2484, 2514, 2520, 2576, 2760, 2898, 2933, 3024, 3105, 3220, 3312, 3352, 3771, 3780, 3864, 4140, 4190, 4347, 4830, 4968, 5028, 5040, 5520, 5796, 5866, 6210, 6285, 6440, 6704, 7245, 7542, 7560, 7728, 8280, 8380, 8694, 8799, 9637, 9660, 9936, 10056, 11313, 11592, 11732, 12420, 12570, 12880, 14490, 14665, 15084, 15120, 16560, 16760, 17388, 17598, 18855, 19274, 19320, 20112, 21735, 22626, 23184, 23464, 24840, 25140, 26397, 28911, 28980, 29330, 30168, 33520, 34776, 35196, 37710, 38548, 38640, 43470, 43995, 45252, 46928, 48185, 49680, 50280, 52794, 56565, 57822, 57960, 58660, 60336, 67459, 69552, 70392, 75420, 77096, 79191, 86733, 86940, 87990, 90504, 96370, 100560, 105588, 113130, 115644, 115920, 117320, 131985, 134918, 140784, 144555, 150840, 154192, 158382, 173466, 173880, 175980, 181008, 192740, 202377, 211176, 226260, 231288, 234640, 260199, 263970, 269836, 289110, 301680, 316764, 337295, 346932, 347760, 351960, 385480, 395955, 404754, 422352, 433665, 452520, 462576, 520398, 527940, 539672, 578220, 607131, 633528, 674590, 693864, 703920, 770960, 791910, 809508, 867330, 905040, 1011885, 1040796, 1055880, 1079344, 1156440, 1214262, 1267056, 1300995, 1349180, 1387728, 1583820, 1619016, 1734660, 1821393, 2023770, 2081592, 2111760, 2312880, 2428524, 2601990, 2698360, 3035655, 3167640, 3238032, 3469320, 3642786, 4047540, 4163184, 4857048, 5203980, 5396720, 6071310, 6335280, 6938640, 7285572, 8095080, 9106965, 9714096, 10407960, 12142620, 14571144, 16190160, 18213930, 20815920, 24285240, 29142288, 36427860, 48570480, 72855720, 145711440]

約数ペア:

[(1, 145711440), (2, 72855720), (3, 48570480), (4, 36427860), (5, 29142288), (6, 24285240), (7, 20815920), (8, 18213930), (9, 16190160), (10, 14571144), (12, 12142620), (14, 10407960), (15, 9714096), (16, 9106965), (18, 8095080), (20, 7285572), (21, 6938640), (23, 6335280), (24, 6071310), (27, 5396720), (28, 5203980), (30, 4857048), (35, 4163184), (36, 4047540), (40, 3642786), (42, 3469320), (45, 3238032), (46, 3167640), (48, 3035655), (54, 2698360), (56, 2601990), (60, 2428524), (63, 2312880), (69, 2111760), (70, 2081592), (72, 2023770), (80, 1821393), (84, 1734660), (90, 1619016), (92, 1583820), (105, 1387728), (108, 1349180), (112, 1300995), (115, 1267056), (120, 1214262), (126, 1156440), (135, 1079344), (138, 1055880), (140, 1040796), (144, 1011885), (161, 905040), (168, 867330), (180, 809508), (184, 791910), (189, 770960), (207, 703920), (210, 693864), (216, 674590), (230, 633528), (240, 607131), (252, 578220), (270, 539672), (276, 527940), (280, 520398), (315, 462576), (322, 452520), (336, 433665), (345, 422352), (360, 404754), (368, 395955), (378, 385480), (414, 351960), (419, 347760), (420, 346932), (432, 337295), (460, 316764), (483, 301680), (504, 289110), (540, 269836), (552, 263970), (560, 260199), (621, 234640), (630, 231288), (644, 226260), (690, 211176), (720, 202377), (756, 192740), (805, 181008), (828, 175980), (838, 173880), (840, 173466), (920, 158382), (945, 154192), (966, 150840), (1008, 144555), (1035, 140784), (1080, 134918), (1104, 131985), (1242, 117320), (1257, 115920), (1260, 115644), (1288, 113130), (1380, 105588), (1449, 100560), (1512, 96370), (1610, 90504), (1656, 87990), (1676, 86940), (1680, 86733), (1840, 79191), (1890, 77096), (1932, 75420), (2070, 70392), (2095, 69552), (2160, 67459), (2415, 60336), (2484, 58660), (2514, 57960), (2520, 57822), (2576, 56565), (2760, 52794), (2898, 50280), (2933, 49680), (3024, 48185), (3105, 46928), (3220, 45252), (3312, 43995), (3352, 43470), (3771, 38640), (3780, 38548), (3864, 37710), (4140, 35196), (4190, 34776), (4347, 33520), (4830, 30168), (4968, 29330), (5028, 28980), (5040, 28911), (5520, 26397), (5796, 25140), (5866, 24840), (6210, 23464), (6285, 23184), (6440, 22626), (6704, 21735), (7245, 20112), (7542, 19320), (7560, 19274), (7728, 18855), (8280, 17598), (8380, 17388), (8694, 16760), (8799, 16560), (9637, 15120), (9660, 15084), (9936, 14665), (10056, 14490), (11313, 12880), (11592, 12570), (11732, 12420)]