133719720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 292059480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 223, 228, 263, 285, 380, 446, 456, 526, 570, 669, 760, 789, 892, 1052, 1115, 1140, 1315, 1338, 1578, 1784, 2104, 2230, 2280, 2630, 2676, 3156, 3345, 3945, 4237, 4460, 4997, 5260, 5352, 6312, 6690, 7890, 8474, 8920, 9994, 10520, 12711, 13380, 14991, 15780, 16948, 19988, 21185, 24985, 25422, 26760, 29982, 31560, 33896, 39976, 42370, 49970, 50844, 58649, 59964, 63555, 74955, 84740, 99940, 101688, 117298, 119928, 127110, 149910, 169480, 175947, 199880, 234596, 254220, 293245, 299820, 351894, 469192, 508440, 586490, 599640, 703788, 879735, 1114331, 1172980, 1407576, 1759470, 2228662, 2345960, 3342993, 3518940, 4457324, 5571655, 6685986, 7037880, 8914648, 11143310, 13371972, 16714965, 22286620, 26743944, 33429930, 44573240, 66859860, 133719720]

約数ペア:

[(1, 133719720), (2, 66859860), (3, 44573240), (4, 33429930), (5, 26743944), (6, 22286620), (8, 16714965), (10, 13371972), (12, 11143310), (15, 8914648), (19, 7037880), (20, 6685986), (24, 5571655), (30, 4457324), (38, 3518940), (40, 3342993), (57, 2345960), (60, 2228662), (76, 1759470), (95, 1407576), (114, 1172980), (120, 1114331), (152, 879735), (190, 703788), (223, 599640), (228, 586490), (263, 508440), (285, 469192), (380, 351894), (446, 299820), (456, 293245), (526, 254220), (570, 234596), (669, 199880), (760, 175947), (789, 169480), (892, 149910), (1052, 127110), (1115, 119928), (1140, 117298), (1315, 101688), (1338, 99940), (1578, 84740), (1784, 74955), (2104, 63555), (2230, 59964), (2280, 58649), (2630, 50844), (2676, 49970), (3156, 42370), (3345, 39976), (3945, 33896), (4237, 31560), (4460, 29982), (4997, 26760), (5260, 25422), (5352, 24985), (6312, 21185), (6690, 19988), (7890, 16948), (8474, 15780), (8920, 14991), (9994, 13380), (10520, 12711)]