144039420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2333}}^1$

素因数の和:2369

約数の個数: 144

約数和(自身を含む): 509745600

約数和(自身を除く): 365706180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2333, 2940, 3087, 3430, 4116, 4410, 4666, 5145, 6174, 6860, 6999, 8820, 9332, 10290, 11665, 12348, 13998, 15435, 16331, 20580, 20997, 23330, 27996, 30870, 32662, 34995, 41994, 46660, 48993, 61740, 65324, 69990, 81655, 83988, 97986, 104985, 114317, 139980, 146979, 163310, 195972, 209970, 228634, 244965, 293958, 326620, 342951, 419940, 457268, 489930, 571585, 587916, 685902, 734895, 800219, 979860, 1028853, 1143170, 1371804, 1469790, 1600438, 1714755, 2057706, 2286340, 2400657, 2939580, 3200876, 3429510, 4001095, 4115412, 4801314, 5144265, 6859020, 7201971, 8002190, 9602628, 10288530, 12003285, 14403942, 16004380, 20577060, 24006570, 28807884, 36009855, 48013140, 72019710, 144039420]

約数ペア:

[(1, 144039420), (2, 72019710), (3, 48013140), (4, 36009855), (5, 28807884), (6, 24006570), (7, 20577060), (9, 16004380), (10, 14403942), (12, 12003285), (14, 10288530), (15, 9602628), (18, 8002190), (20, 7201971), (21, 6859020), (28, 5144265), (30, 4801314), (35, 4115412), (36, 4001095), (42, 3429510), (45, 3200876), (49, 2939580), (60, 2400657), (63, 2286340), (70, 2057706), (84, 1714755), (90, 1600438), (98, 1469790), (105, 1371804), (126, 1143170), (140, 1028853), (147, 979860), (180, 800219), (196, 734895), (210, 685902), (245, 587916), (252, 571585), (294, 489930), (315, 457268), (343, 419940), (420, 342951), (441, 326620), (490, 293958), (588, 244965), (630, 228634), (686, 209970), (735, 195972), (882, 163310), (980, 146979), (1029, 139980), (1260, 114317), (1372, 104985), (1470, 97986), (1715, 83988), (1764, 81655), (2058, 69990), (2205, 65324), (2333, 61740), (2940, 48993), (3087, 46660), (3430, 41994), (4116, 34995), (4410, 32662), (4666, 30870), (5145, 27996), (6174, 23330), (6860, 20997), (6999, 20580), (8820, 16331), (9332, 15435), (10290, 13998), (11665, 12348)]