140156250

素因数分解:

$2^1\times 3^1\times 5^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 128

約数和(自身を含む): 393748992

約数和(自身を除く): 253592742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 125, 130, 138, 150, 195, 230, 250, 299, 325, 345, 375, 390, 575, 598, 625, 650, 690, 750, 897, 975, 1150, 1250, 1495, 1625, 1725, 1794, 1875, 1950, 2875, 2990, 3125, 3250, 3450, 3750, 4485, 4875, 5750, 6250, 7475, 8125, 8625, 8970, 9375, 9750, 14375, 14950, 15625, 16250, 17250, 18750, 22425, 24375, 28750, 31250, 37375, 40625, 43125, 44850, 46875, 48750, 71875, 74750, 78125, 81250, 86250, 93750, 112125, 121875, 143750, 156250, 186875, 203125, 215625, 224250, 234375, 243750, 359375, 373750, 406250, 431250, 468750, 560625, 609375, 718750, 934375, 1015625, 1078125, 1121250, 1218750, 1796875, 1868750, 2031250, 2156250, 2803125, 3046875, 3593750, 4671875, 5390625, 5606250, 6093750, 9343750, 10781250, 14015625, 23359375, 28031250, 46718750, 70078125, 140156250]

約数ペア:

[(1, 140156250), (2, 70078125), (3, 46718750), (5, 28031250), (6, 23359375), (10, 14015625), (13, 10781250), (15, 9343750), (23, 6093750), (25, 5606250), (26, 5390625), (30, 4671875), (39, 3593750), (46, 3046875), (50, 2803125), (65, 2156250), (69, 2031250), (75, 1868750), (78, 1796875), (115, 1218750), (125, 1121250), (130, 1078125), (138, 1015625), (150, 934375), (195, 718750), (230, 609375), (250, 560625), (299, 468750), (325, 431250), (345, 406250), (375, 373750), (390, 359375), (575, 243750), (598, 234375), (625, 224250), (650, 215625), (690, 203125), (750, 186875), (897, 156250), (975, 143750), (1150, 121875), (1250, 112125), (1495, 93750), (1625, 86250), (1725, 81250), (1794, 78125), (1875, 74750), (1950, 71875), (2875, 48750), (2990, 46875), (3125, 44850), (3250, 43125), (3450, 40625), (3750, 37375), (4485, 31250), (4875, 28750), (5750, 24375), (6250, 22425), (7475, 18750), (8125, 17250), (8625, 16250), (8970, 15625), (9375, 14950), (9750, 14375)]