148385880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17921}}^1$

素因数の和:17961

約数の個数: 96

約数和(自身を含む): 503249760

約数和(自身を除く): 354863880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 17921, 35842, 53763, 71684, 89605, 107526, 143368, 161289, 179210, 215052, 268815, 322578, 358420, 412183, 430104, 537630, 645156, 716840, 806445, 824366, 1075260, 1236549, 1290312, 1612890, 1648732, 2060915, 2150520, 2473098, 3225780, 3297464, 3709647, 4121830, 4946196, 6182745, 6451560, 7419294, 8243660, 9892392, 12365490, 14838588, 16487320, 18548235, 24730980, 29677176, 37096470, 49461960, 74192940, 148385880]

約数ペア:

[(1, 148385880), (2, 74192940), (3, 49461960), (4, 37096470), (5, 29677176), (6, 24730980), (8, 18548235), (9, 16487320), (10, 14838588), (12, 12365490), (15, 9892392), (18, 8243660), (20, 7419294), (23, 6451560), (24, 6182745), (30, 4946196), (36, 4121830), (40, 3709647), (45, 3297464), (46, 3225780), (60, 2473098), (69, 2150520), (72, 2060915), (90, 1648732), (92, 1612890), (115, 1290312), (120, 1236549), (138, 1075260), (180, 824366), (184, 806445), (207, 716840), (230, 645156), (276, 537630), (345, 430104), (360, 412183), (414, 358420), (460, 322578), (552, 268815), (690, 215052), (828, 179210), (920, 161289), (1035, 143368), (1380, 107526), (1656, 89605), (2070, 71684), (2760, 53763), (4140, 35842), (8280, 17921)]