442880880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 320

約数和(自身を含む): 1613230080

約数和(自身を除く): 1170349200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 208, 228, 240, 241, 247, 248, 260, 285, 304, 310, 312, 372, 380, 390, 403, 456, 465, 482, 494, 496, 520, 570, 589, 620, 624, 723, 741, 744, 760, 780, 806, 912, 930, 964, 988, 1040, 1140, 1178, 1205, 1209, 1235, 1240, 1446, 1482, 1488, 1520, 1560, 1612, 1767, 1860, 1928, 1976, 2015, 2280, 2356, 2410, 2418, 2470, 2480, 2892, 2945, 2964, 3120, 3133, 3224, 3534, 3615, 3705, 3720, 3856, 3952, 4030, 4560, 4579, 4712, 4820, 4836, 4940, 5784, 5890, 5928, 6045, 6266, 6448, 7068, 7230, 7410, 7440, 7471, 7657, 8060, 8835, 9158, 9399, 9424, 9640, 9672, 9880, 11568, 11780, 11856, 12090, 12532, 13737, 14136, 14460, 14820, 14942, 15314, 15665, 16120, 17670, 18316, 18798, 19280, 19344, 19760, 22413, 22895, 22971, 23560, 24180, 25064, 27474, 28272, 28920, 29640, 29884, 30628, 31330, 32240, 35340, 36632, 37355, 37596, 38285, 44826, 45790, 45942, 46995, 47120, 48360, 50128, 54948, 57840, 59280, 59527, 59768, 61256, 62660, 68685, 70680, 73264, 74710, 75192, 76570, 89652, 91580, 91884, 93990, 96720, 97123, 109896, 112065, 114855, 119054, 119536, 122512, 125320, 137370, 141360, 141949, 149420, 150384, 153140, 178581, 179304, 183160, 183768, 187980, 194246, 219792, 224130, 229710, 238108, 250640, 274740, 283898, 291369, 297635, 298840, 306280, 357162, 358608, 366320, 367536, 375960, 388492, 425847, 448260, 459420, 476216, 485615, 549480, 567796, 582738, 595270, 597680, 612560, 709745, 714324, 751920, 776984, 851694, 892905, 896520, 918840, 952432, 971230, 1098960, 1135592, 1165476, 1190540, 1419490, 1428648, 1456845, 1553968, 1703388, 1785810, 1793040, 1837680, 1845337, 1942460, 2129235, 2271184, 2330952, 2381080, 2838980, 2857296, 2913690, 3406776, 3571620, 3690674, 3884920, 4258470, 4661904, 4762160, 5536011, 5677960, 5827380, 6813552, 7143240, 7381348, 7769840, 8516940, 9226685, 11072022, 11355920, 11654760, 14286480, 14762696, 17033880, 18453370, 22144044, 23309520, 27680055, 29525392, 34067760, 36906740, 44288088, 55360110, 73813480, 88576176, 110720220, 147626960, 221440440, 442880880]

約数ペア:

[(1, 442880880), (2, 221440440), (3, 147626960), (4, 110720220), (5, 88576176), (6, 73813480), (8, 55360110), (10, 44288088), (12, 36906740), (13, 34067760), (15, 29525392), (16, 27680055), (19, 23309520), (20, 22144044), (24, 18453370), (26, 17033880), (30, 14762696), (31, 14286480), (38, 11654760), (39, 11355920), (40, 11072022), (48, 9226685), (52, 8516940), (57, 7769840), (60, 7381348), (62, 7143240), (65, 6813552), (76, 5827380), (78, 5677960), (80, 5536011), (93, 4762160), (95, 4661904), (104, 4258470), (114, 3884920), (120, 3690674), (124, 3571620), (130, 3406776), (152, 2913690), (155, 2857296), (156, 2838980), (186, 2381080), (190, 2330952), (195, 2271184), (208, 2129235), (228, 1942460), (240, 1845337), (241, 1837680), (247, 1793040), (248, 1785810), (260, 1703388), (285, 1553968), (304, 1456845), (310, 1428648), (312, 1419490), (372, 1190540), (380, 1165476), (390, 1135592), (403, 1098960), (456, 971230), (465, 952432), (482, 918840), (494, 896520), (496, 892905), (520, 851694), (570, 776984), (589, 751920), (620, 714324), (624, 709745), (723, 612560), (741, 597680), (744, 595270), (760, 582738), (780, 567796), (806, 549480), (912, 485615), (930, 476216), (964, 459420), (988, 448260), (1040, 425847), (1140, 388492), (1178, 375960), (1205, 367536), (1209, 366320), (1235, 358608), (1240, 357162), (1446, 306280), (1482, 298840), (1488, 297635), (1520, 291369), (1560, 283898), (1612, 274740), (1767, 250640), (1860, 238108), (1928, 229710), (1976, 224130), (2015, 219792), (2280, 194246), (2356, 187980), (2410, 183768), (2418, 183160), (2470, 179304), (2480, 178581), (2892, 153140), (2945, 150384), (2964, 149420), (3120, 141949), (3133, 141360), (3224, 137370), (3534, 125320), (3615, 122512), (3705, 119536), (3720, 119054), (3856, 114855), (3952, 112065), (4030, 109896), (4560, 97123), (4579, 96720), (4712, 93990), (4820, 91884), (4836, 91580), (4940, 89652), (5784, 76570), (5890, 75192), (5928, 74710), (6045, 73264), (6266, 70680), (6448, 68685), (7068, 62660), (7230, 61256), (7410, 59768), (7440, 59527), (7471, 59280), (7657, 57840), (8060, 54948), (8835, 50128), (9158, 48360), (9399, 47120), (9424, 46995), (9640, 45942), (9672, 45790), (9880, 44826), (11568, 38285), (11780, 37596), (11856, 37355), (12090, 36632), (12532, 35340), (13737, 32240), (14136, 31330), (14460, 30628), (14820, 29884), (14942, 29640), (15314, 28920), (15665, 28272), (16120, 27474), (17670, 25064), (18316, 24180), (18798, 23560), (19280, 22971), (19344, 22895), (19760, 22413)]