455521440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 384

約数和(自身を含む): 1700020224

約数和(自身を除く): 1244498784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 31, 32, 33, 40, 44, 46, 48, 55, 60, 62, 66, 69, 80, 88, 92, 93, 96, 110, 115, 120, 121, 124, 132, 138, 155, 160, 165, 176, 184, 186, 220, 230, 240, 242, 248, 253, 264, 276, 310, 330, 341, 345, 352, 363, 368, 372, 440, 460, 465, 480, 484, 496, 506, 528, 552, 605, 620, 660, 682, 690, 713, 726, 736, 744, 759, 880, 920, 930, 968, 992, 1012, 1023, 1056, 1104, 1210, 1240, 1265, 1320, 1331, 1364, 1380, 1426, 1452, 1488, 1518, 1705, 1760, 1815, 1840, 1860, 1936, 2024, 2046, 2139, 2208, 2420, 2480, 2530, 2640, 2662, 2728, 2760, 2783, 2852, 2904, 2976, 3036, 3410, 3565, 3630, 3680, 3720, 3751, 3795, 3872, 3993, 4048, 4092, 4278, 4840, 4960, 5060, 5115, 5280, 5324, 5456, 5520, 5566, 5704, 5808, 6072, 6655, 6820, 7130, 7260, 7440, 7502, 7590, 7843, 7986, 8096, 8184, 8349, 8556, 9680, 10120, 10230, 10648, 10695, 10912, 11040, 11132, 11253, 11408, 11616, 12144, 13310, 13640, 13915, 14260, 14520, 14880, 15004, 15180, 15686, 15972, 16368, 16698, 17112, 18755, 19360, 19965, 20240, 20460, 21296, 21390, 22264, 22506, 22816, 23529, 24288, 26620, 27280, 27830, 28520, 29040, 30008, 30360, 30613, 31372, 31944, 32736, 33396, 34224, 37510, 39215, 39930, 40480, 40920, 41261, 41745, 42592, 42780, 44528, 45012, 47058, 53240, 54560, 55660, 56265, 57040, 58080, 60016, 60720, 61226, 62744, 63888, 66792, 68448, 75020, 78430, 79860, 81840, 82522, 83490, 85560, 86273, 89056, 90024, 91839, 94116, 106480, 111320, 112530, 114080, 117645, 120032, 121440, 122452, 123783, 125488, 127776, 133584, 150040, 153065, 156860, 159720, 163680, 165044, 166980, 171120, 172546, 180048, 183678, 188232, 206305, 212960, 222640, 225060, 235290, 244904, 247566, 250976, 258819, 267168, 300080, 306130, 313720, 319440, 330088, 333960, 342240, 345092, 360096, 367356, 376464, 412610, 431365, 445280, 450120, 459195, 470580, 489808, 495132, 517638, 600160, 612260, 618915, 627440, 638880, 660176, 667920, 690184, 734712, 752928, 825220, 862730, 900240, 918390, 941160, 949003, 979616, 990264, 1035276, 1224520, 1237830, 1254880, 1294095, 1320352, 1335840, 1380368, 1469424, 1650440, 1725460, 1800480, 1836780, 1882320, 1898006, 1980528, 2070552, 2449040, 2475660, 2588190, 2760736, 2847009, 2938848, 3300880, 3450920, 3673560, 3764640, 3796012, 3961056, 4141104, 4745015, 4898080, 4951320, 5176380, 5694018, 6601760, 6901840, 7347120, 7592024, 8282208, 9490030, 9902640, 10352760, 11388036, 13803680, 14235045, 14694240, 15184048, 18980060, 19805280, 20705520, 22776072, 28470090, 30368096, 37960120, 41411040, 45552144, 56940180, 75920240, 91104288, 113880360, 151840480, 227760720, 455521440]

約数ペア:

[(1, 455521440), (2, 227760720), (3, 151840480), (4, 113880360), (5, 91104288), (6, 75920240), (8, 56940180), (10, 45552144), (11, 41411040), (12, 37960120), (15, 30368096), (16, 28470090), (20, 22776072), (22, 20705520), (23, 19805280), (24, 18980060), (30, 15184048), (31, 14694240), (32, 14235045), (33, 13803680), (40, 11388036), (44, 10352760), (46, 9902640), (48, 9490030), (55, 8282208), (60, 7592024), (62, 7347120), (66, 6901840), (69, 6601760), (80, 5694018), (88, 5176380), (92, 4951320), (93, 4898080), (96, 4745015), (110, 4141104), (115, 3961056), (120, 3796012), (121, 3764640), (124, 3673560), (132, 3450920), (138, 3300880), (155, 2938848), (160, 2847009), (165, 2760736), (176, 2588190), (184, 2475660), (186, 2449040), (220, 2070552), (230, 1980528), (240, 1898006), (242, 1882320), (248, 1836780), (253, 1800480), (264, 1725460), (276, 1650440), (310, 1469424), (330, 1380368), (341, 1335840), (345, 1320352), (352, 1294095), (363, 1254880), (368, 1237830), (372, 1224520), (440, 1035276), (460, 990264), (465, 979616), (480, 949003), (484, 941160), (496, 918390), (506, 900240), (528, 862730), (552, 825220), (605, 752928), (620, 734712), (660, 690184), (682, 667920), (690, 660176), (713, 638880), (726, 627440), (736, 618915), (744, 612260), (759, 600160), (880, 517638), (920, 495132), (930, 489808), (968, 470580), (992, 459195), (1012, 450120), (1023, 445280), (1056, 431365), (1104, 412610), (1210, 376464), (1240, 367356), (1265, 360096), (1320, 345092), (1331, 342240), (1364, 333960), (1380, 330088), (1426, 319440), (1452, 313720), (1488, 306130), (1518, 300080), (1705, 267168), (1760, 258819), (1815, 250976), (1840, 247566), (1860, 244904), (1936, 235290), (2024, 225060), (2046, 222640), (2139, 212960), (2208, 206305), (2420, 188232), (2480, 183678), (2530, 180048), (2640, 172546), (2662, 171120), (2728, 166980), (2760, 165044), (2783, 163680), (2852, 159720), (2904, 156860), (2976, 153065), (3036, 150040), (3410, 133584), (3565, 127776), (3630, 125488), (3680, 123783), (3720, 122452), (3751, 121440), (3795, 120032), (3872, 117645), (3993, 114080), (4048, 112530), (4092, 111320), (4278, 106480), (4840, 94116), (4960, 91839), (5060, 90024), (5115, 89056), (5280, 86273), (5324, 85560), (5456, 83490), (5520, 82522), (5566, 81840), (5704, 79860), (5808, 78430), (6072, 75020), (6655, 68448), (6820, 66792), (7130, 63888), (7260, 62744), (7440, 61226), (7502, 60720), (7590, 60016), (7843, 58080), (7986, 57040), (8096, 56265), (8184, 55660), (8349, 54560), (8556, 53240), (9680, 47058), (10120, 45012), (10230, 44528), (10648, 42780), (10695, 42592), (10912, 41745), (11040, 41261), (11132, 40920), (11253, 40480), (11408, 39930), (11616, 39215), (12144, 37510), (13310, 34224), (13640, 33396), (13915, 32736), (14260, 31944), (14520, 31372), (14880, 30613), (15004, 30360), (15180, 30008), (15686, 29040), (15972, 28520), (16368, 27830), (16698, 27280), (17112, 26620), (18755, 24288), (19360, 23529), (19965, 22816), (20240, 22506), (20460, 22264), (21296, 21390)]