84227520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 305702208

約数和(自身を除く): 221474688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 397, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 794, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1191, 1248, 1326, 1360, 1560, 1588, 1632, 1768, 1985, 2040, 2080, 2210, 2382, 2496, 2652, 2720, 3120, 3176, 3264, 3315, 3536, 3970, 4080, 4160, 4420, 4764, 5161, 5304, 5440, 5955, 6240, 6352, 6630, 6749, 7072, 7940, 8160, 8840, 9528, 10322, 10608, 11910, 12480, 12704, 13260, 13498, 14144, 15483, 15880, 16320, 17680, 19056, 20247, 20644, 21216, 23820, 25408, 25805, 26520, 26996, 30966, 31760, 33745, 35360, 38112, 40494, 41288, 42432, 47640, 51610, 53040, 53992, 61932, 63520, 67490, 70720, 76224, 77415, 80988, 82576, 87737, 95280, 101235, 103220, 106080, 107984, 123864, 127040, 134980, 154830, 161976, 165152, 175474, 190560, 202470, 206440, 212160, 215968, 247728, 263211, 269960, 309660, 323952, 330304, 350948, 381120, 404940, 412880, 431936, 438685, 495456, 526422, 539920, 619320, 647904, 701896, 809880, 825760, 877370, 990912, 1052844, 1079840, 1238640, 1295808, 1316055, 1403792, 1619760, 1651520, 1754740, 2105688, 2159680, 2477280, 2632110, 2807584, 3239520, 3509480, 4211376, 4954560, 5264220, 5615168, 6479040, 7018960, 8422752, 10528440, 14037920, 16845504, 21056880, 28075840, 42113760, 84227520]

約数ペア:

[(1, 84227520), (2, 42113760), (3, 28075840), (4, 21056880), (5, 16845504), (6, 14037920), (8, 10528440), (10, 8422752), (12, 7018960), (13, 6479040), (15, 5615168), (16, 5264220), (17, 4954560), (20, 4211376), (24, 3509480), (26, 3239520), (30, 2807584), (32, 2632110), (34, 2477280), (39, 2159680), (40, 2105688), (48, 1754740), (51, 1651520), (52, 1619760), (60, 1403792), (64, 1316055), (65, 1295808), (68, 1238640), (78, 1079840), (80, 1052844), (85, 990912), (96, 877370), (102, 825760), (104, 809880), (120, 701896), (130, 647904), (136, 619320), (156, 539920), (160, 526422), (170, 495456), (192, 438685), (195, 431936), (204, 412880), (208, 404940), (221, 381120), (240, 350948), (255, 330304), (260, 323952), (272, 309660), (312, 269960), (320, 263211), (340, 247728), (390, 215968), (397, 212160), (408, 206440), (416, 202470), (442, 190560), (480, 175474), (510, 165152), (520, 161976), (544, 154830), (624, 134980), (663, 127040), (680, 123864), (780, 107984), (794, 106080), (816, 103220), (832, 101235), (884, 95280), (960, 87737), (1020, 82576), (1040, 80988), (1088, 77415), (1105, 76224), (1191, 70720), (1248, 67490), (1326, 63520), (1360, 61932), (1560, 53992), (1588, 53040), (1632, 51610), (1768, 47640), (1985, 42432), (2040, 41288), (2080, 40494), (2210, 38112), (2382, 35360), (2496, 33745), (2652, 31760), (2720, 30966), (3120, 26996), (3176, 26520), (3264, 25805), (3315, 25408), (3536, 23820), (3970, 21216), (4080, 20644), (4160, 20247), (4420, 19056), (4764, 17680), (5161, 16320), (5304, 15880), (5440, 15483), (5955, 14144), (6240, 13498), (6352, 13260), (6630, 12704), (6749, 12480), (7072, 11910), (7940, 10608), (8160, 10322), (8840, 9528)]