1990651680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11239}}^1$

素因数の和:11304

約数の個数: 192

約数和(自身を含む): 7137849600

約数和(自身を除く): 5147197920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 8856, 9840, 11070, 11239, 11808, 14760, 17712, 19680, 22140, 22478, 29520, 33717, 35424, 44280, 44956, 56195, 59040, 67434, 88560, 89912, 101151, 112390, 134868, 168585, 177120, 179824, 202302, 224780, 269736, 303453, 337170, 359648, 404604, 449560, 460799, 505755, 539472, 606906, 674340, 809208, 899120, 921598, 1011510, 1078944, 1213812, 1348680, 1382397, 1517265, 1618416, 1798240, 1843196, 2023020, 2303995, 2427624, 2697360, 2764794, 3034530, 3236832, 3686392, 4046040, 4147191, 4607990, 4855248, 5394720, 5529588, 6069060, 6911985, 7372784, 8092080, 8294382, 9215980, 9710496, 11059176, 12138120, 12441573, 13823970, 14745568, 16184160, 16588764, 18431960, 20735955, 22118352, 24276240, 24883146, 27647940, 33177528, 36863920, 41471910, 44236704, 48552480, 49766292, 55295880, 62207865, 66355056, 73727840, 82943820, 99532584, 110591760, 124415730, 132710112, 165887640, 199065168, 221183520, 248831460, 331775280, 398130336, 497662920, 663550560, 995325840, 1990651680]

約数ペア:

[(1, 1990651680), (2, 995325840), (3, 663550560), (4, 497662920), (5, 398130336), (6, 331775280), (8, 248831460), (9, 221183520), (10, 199065168), (12, 165887640), (15, 132710112), (16, 124415730), (18, 110591760), (20, 99532584), (24, 82943820), (27, 73727840), (30, 66355056), (32, 62207865), (36, 55295880), (40, 49766292), (41, 48552480), (45, 44236704), (48, 41471910), (54, 36863920), (60, 33177528), (72, 27647940), (80, 24883146), (82, 24276240), (90, 22118352), (96, 20735955), (108, 18431960), (120, 16588764), (123, 16184160), (135, 14745568), (144, 13823970), (160, 12441573), (164, 12138120), (180, 11059176), (205, 9710496), (216, 9215980), (240, 8294382), (246, 8092080), (270, 7372784), (288, 6911985), (328, 6069060), (360, 5529588), (369, 5394720), (410, 4855248), (432, 4607990), (480, 4147191), (492, 4046040), (540, 3686392), (615, 3236832), (656, 3034530), (720, 2764794), (738, 2697360), (820, 2427624), (864, 2303995), (984, 2023020), (1080, 1843196), (1107, 1798240), (1230, 1618416), (1312, 1517265), (1440, 1382397), (1476, 1348680), (1640, 1213812), (1845, 1078944), (1968, 1011510), (2160, 921598), (2214, 899120), (2460, 809208), (2952, 674340), (3280, 606906), (3690, 539472), (3936, 505755), (4320, 460799), (4428, 449560), (4920, 404604), (5535, 359648), (5904, 337170), (6560, 303453), (7380, 269736), (8856, 224780), (9840, 202302), (11070, 179824), (11239, 177120), (11808, 168585), (14760, 134868), (17712, 112390), (19680, 101151), (22140, 89912), (22478, 88560), (29520, 67434), (33717, 59040), (35424, 56195), (44280, 44956)]