979139160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:850

約数の個数: 192

約数和(自身を含む): 3368757600

約数和(自身を除く): 2389618440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 257, 285, 342, 360, 380, 456, 514, 557, 570, 684, 760, 771, 855, 1028, 1114, 1140, 1285, 1368, 1542, 1671, 1710, 2056, 2228, 2280, 2313, 2570, 2785, 3084, 3342, 3420, 3855, 4456, 4626, 4883, 5013, 5140, 5570, 6168, 6684, 6840, 7710, 8355, 9252, 9766, 10026, 10280, 10583, 11140, 11565, 13368, 14649, 15420, 16710, 18504, 19532, 20052, 21166, 22280, 23130, 24415, 25065, 29298, 30840, 31749, 33420, 39064, 40104, 42332, 43947, 46260, 48830, 50130, 52915, 58596, 63498, 66840, 73245, 84664, 87894, 92520, 95247, 97660, 100260, 105830, 117192, 126996, 143149, 146490, 158745, 175788, 190494, 195320, 200520, 211660, 219735, 253992, 286298, 292980, 317490, 351576, 380988, 423320, 429447, 439470, 476235, 572596, 585960, 634980, 715745, 761976, 858894, 878940, 952470, 1145192, 1269960, 1288341, 1431490, 1717788, 1757880, 1904940, 2147235, 2576682, 2719831, 2862980, 3435576, 3809880, 4294470, 5153364, 5439662, 5725960, 6441705, 8159493, 8588940, 10306728, 10879324, 12883410, 13599155, 16318986, 17177880, 21758648, 24478479, 25766820, 27198310, 32637972, 40797465, 48956958, 51533640, 54396620, 65275944, 81594930, 97913916, 108793240, 122392395, 163189860, 195827832, 244784790, 326379720, 489569580, 979139160]

約数ペア:

[(1, 979139160), (2, 489569580), (3, 326379720), (4, 244784790), (5, 195827832), (6, 163189860), (8, 122392395), (9, 108793240), (10, 97913916), (12, 81594930), (15, 65275944), (18, 54396620), (19, 51533640), (20, 48956958), (24, 40797465), (30, 32637972), (36, 27198310), (38, 25766820), (40, 24478479), (45, 21758648), (57, 17177880), (60, 16318986), (72, 13599155), (76, 12883410), (90, 10879324), (95, 10306728), (114, 8588940), (120, 8159493), (152, 6441705), (171, 5725960), (180, 5439662), (190, 5153364), (228, 4294470), (257, 3809880), (285, 3435576), (342, 2862980), (360, 2719831), (380, 2576682), (456, 2147235), (514, 1904940), (557, 1757880), (570, 1717788), (684, 1431490), (760, 1288341), (771, 1269960), (855, 1145192), (1028, 952470), (1114, 878940), (1140, 858894), (1285, 761976), (1368, 715745), (1542, 634980), (1671, 585960), (1710, 572596), (2056, 476235), (2228, 439470), (2280, 429447), (2313, 423320), (2570, 380988), (2785, 351576), (3084, 317490), (3342, 292980), (3420, 286298), (3855, 253992), (4456, 219735), (4626, 211660), (4883, 200520), (5013, 195320), (5140, 190494), (5570, 175788), (6168, 158745), (6684, 146490), (6840, 143149), (7710, 126996), (8355, 117192), (9252, 105830), (9766, 100260), (10026, 97660), (10280, 95247), (10583, 92520), (11140, 87894), (11565, 84664), (13368, 73245), (14649, 66840), (15420, 63498), (16710, 58596), (18504, 52915), (19532, 50130), (20052, 48830), (21166, 46260), (22280, 43947), (23130, 42332), (24415, 40104), (25065, 39064), (29298, 33420), (30840, 31749)]