390880560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 1465620480

約数和(自身を除く): 1074739920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 71, 80, 84, 87, 105, 112, 113, 116, 120, 140, 142, 145, 168, 174, 203, 210, 213, 226, 232, 240, 280, 284, 290, 336, 339, 348, 355, 406, 420, 426, 435, 452, 464, 497, 560, 565, 568, 580, 609, 678, 696, 710, 791, 812, 840, 852, 870, 904, 994, 1015, 1065, 1130, 1136, 1160, 1218, 1356, 1392, 1420, 1491, 1582, 1624, 1680, 1695, 1704, 1740, 1808, 1988, 2030, 2059, 2130, 2260, 2320, 2373, 2436, 2485, 2712, 2840, 2982, 3045, 3164, 3248, 3277, 3390, 3408, 3480, 3955, 3976, 4060, 4118, 4260, 4520, 4746, 4872, 4970, 5424, 5680, 5964, 6090, 6177, 6328, 6554, 6780, 6960, 7455, 7910, 7952, 8023, 8120, 8236, 8520, 9040, 9492, 9744, 9831, 9940, 10295, 11865, 11928, 12180, 12354, 12656, 13108, 13560, 14413, 14910, 15820, 16046, 16240, 16385, 16472, 17040, 18984, 19662, 19880, 20590, 22939, 23730, 23856, 24069, 24360, 24708, 26216, 27120, 28826, 29820, 30885, 31640, 32092, 32770, 32944, 37968, 39324, 39760, 40115, 41180, 43239, 45878, 47460, 48138, 48720, 49155, 49416, 52432, 56161, 57652, 59640, 61770, 63280, 64184, 65540, 68817, 72065, 78648, 80230, 82360, 86478, 91756, 94920, 96276, 98310, 98832, 112322, 114695, 115304, 119280, 120345, 123540, 128368, 131080, 137634, 144130, 157296, 160460, 164720, 168483, 172956, 183512, 189840, 192552, 196620, 216195, 224644, 229390, 230608, 232667, 240690, 247080, 262160, 275268, 280805, 288260, 320920, 336966, 344085, 345912, 367024, 385104, 393240, 432390, 449288, 458780, 465334, 481380, 494160, 550536, 561610, 576520, 641840, 673932, 688170, 691824, 698001, 786480, 842415, 864780, 898576, 917560, 930668, 962760, 1101072, 1123220, 1153040, 1163335, 1347864, 1376340, 1396002, 1628669, 1684830, 1729560, 1835120, 1861336, 1925520, 2246440, 2326670, 2695728, 2752680, 2792004, 3257338, 3369660, 3459120, 3490005, 3722672, 4492880, 4653340, 4886007, 5505360, 5584008, 6514676, 6739320, 6980010, 8143345, 9306680, 9772014, 11168016, 13029352, 13478640, 13960020, 16286690, 18613360, 19544028, 24430035, 26058704, 27920040, 32573380, 39088056, 48860070, 55840080, 65146760, 78176112, 97720140, 130293520, 195440280, 390880560]

約数ペア:

[(1, 390880560), (2, 195440280), (3, 130293520), (4, 97720140), (5, 78176112), (6, 65146760), (7, 55840080), (8, 48860070), (10, 39088056), (12, 32573380), (14, 27920040), (15, 26058704), (16, 24430035), (20, 19544028), (21, 18613360), (24, 16286690), (28, 13960020), (29, 13478640), (30, 13029352), (35, 11168016), (40, 9772014), (42, 9306680), (48, 8143345), (56, 6980010), (58, 6739320), (60, 6514676), (70, 5584008), (71, 5505360), (80, 4886007), (84, 4653340), (87, 4492880), (105, 3722672), (112, 3490005), (113, 3459120), (116, 3369660), (120, 3257338), (140, 2792004), (142, 2752680), (145, 2695728), (168, 2326670), (174, 2246440), (203, 1925520), (210, 1861336), (213, 1835120), (226, 1729560), (232, 1684830), (240, 1628669), (280, 1396002), (284, 1376340), (290, 1347864), (336, 1163335), (339, 1153040), (348, 1123220), (355, 1101072), (406, 962760), (420, 930668), (426, 917560), (435, 898576), (452, 864780), (464, 842415), (497, 786480), (560, 698001), (565, 691824), (568, 688170), (580, 673932), (609, 641840), (678, 576520), (696, 561610), (710, 550536), (791, 494160), (812, 481380), (840, 465334), (852, 458780), (870, 449288), (904, 432390), (994, 393240), (1015, 385104), (1065, 367024), (1130, 345912), (1136, 344085), (1160, 336966), (1218, 320920), (1356, 288260), (1392, 280805), (1420, 275268), (1491, 262160), (1582, 247080), (1624, 240690), (1680, 232667), (1695, 230608), (1704, 229390), (1740, 224644), (1808, 216195), (1988, 196620), (2030, 192552), (2059, 189840), (2130, 183512), (2260, 172956), (2320, 168483), (2373, 164720), (2436, 160460), (2485, 157296), (2712, 144130), (2840, 137634), (2982, 131080), (3045, 128368), (3164, 123540), (3248, 120345), (3277, 119280), (3390, 115304), (3408, 114695), (3480, 112322), (3955, 98832), (3976, 98310), (4060, 96276), (4118, 94920), (4260, 91756), (4520, 86478), (4746, 82360), (4872, 80230), (4970, 78648), (5424, 72065), (5680, 68817), (5964, 65540), (6090, 64184), (6177, 63280), (6328, 61770), (6554, 59640), (6780, 57652), (6960, 56161), (7455, 52432), (7910, 49416), (7952, 49155), (8023, 48720), (8120, 48138), (8236, 47460), (8520, 45878), (9040, 43239), (9492, 41180), (9744, 40115), (9831, 39760), (9940, 39324), (10295, 37968), (11865, 32944), (11928, 32770), (12180, 32092), (12354, 31640), (12656, 30885), (13108, 29820), (13560, 28826), (14413, 27120), (14910, 26216), (15820, 24708), (16046, 24360), (16240, 24069), (16385, 23856), (16472, 23730), (17040, 22939), (18984, 20590), (19662, 19880)]