140830488

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3150

約数の個数: 80

約数和(自身を含む): 400142160

約数和(自身を除く): 259311672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 3061, 3834, 5112, 5751, 6122, 7668, 9183, 11502, 12244, 15336, 18366, 23004, 24488, 27549, 36732, 46008, 55098, 73464, 82647, 110196, 165294, 217331, 220392, 247941, 330588, 434662, 495882, 651993, 661176, 869324, 991764, 1303986, 1738648, 1955979, 1983528, 2607972, 3911958, 5215944, 5867937, 7823916, 11735874, 15647832, 17603811, 23471748, 35207622, 46943496, 70415244, 140830488]

約数ペア:

[(1, 140830488), (2, 70415244), (3, 46943496), (4, 35207622), (6, 23471748), (8, 17603811), (9, 15647832), (12, 11735874), (18, 7823916), (24, 5867937), (27, 5215944), (36, 3911958), (54, 2607972), (71, 1983528), (72, 1955979), (81, 1738648), (108, 1303986), (142, 991764), (162, 869324), (213, 661176), (216, 651993), (284, 495882), (324, 434662), (426, 330588), (568, 247941), (639, 220392), (648, 217331), (852, 165294), (1278, 110196), (1704, 82647), (1917, 73464), (2556, 55098), (3061, 46008), (3834, 36732), (5112, 27549), (5751, 24488), (6122, 23004), (7668, 18366), (9183, 15336), (11502, 12244)]