239631750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 672122880

約数和(自身を除く): 432491130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 131, 135, 150, 225, 250, 262, 270, 271, 375, 393, 450, 542, 655, 675, 750, 786, 813, 1125, 1179, 1310, 1350, 1355, 1626, 1965, 2250, 2358, 2439, 2710, 3275, 3375, 3537, 3930, 4065, 4878, 5895, 6550, 6750, 6775, 7074, 7317, 8130, 9825, 11790, 12195, 13550, 14634, 16375, 17685, 19650, 20325, 24390, 29475, 32750, 33875, 35370, 35501, 36585, 40650, 49125, 58950, 60975, 67750, 71002, 73170, 88425, 98250, 101625, 106503, 121950, 147375, 176850, 177505, 182925, 203250, 213006, 294750, 304875, 319509, 355010, 365850, 442125, 532515, 609750, 639018, 884250, 887525, 914625, 958527, 1065030, 1597545, 1775050, 1829250, 1917054, 2662575, 3195090, 4437625, 4792635, 5325150, 7987725, 8875250, 9585270, 13312875, 15975450, 23963175, 26625750, 39938625, 47926350, 79877250, 119815875, 239631750]

約数ペア:

[(1, 239631750), (2, 119815875), (3, 79877250), (5, 47926350), (6, 39938625), (9, 26625750), (10, 23963175), (15, 15975450), (18, 13312875), (25, 9585270), (27, 8875250), (30, 7987725), (45, 5325150), (50, 4792635), (54, 4437625), (75, 3195090), (90, 2662575), (125, 1917054), (131, 1829250), (135, 1775050), (150, 1597545), (225, 1065030), (250, 958527), (262, 914625), (270, 887525), (271, 884250), (375, 639018), (393, 609750), (450, 532515), (542, 442125), (655, 365850), (675, 355010), (750, 319509), (786, 304875), (813, 294750), (1125, 213006), (1179, 203250), (1310, 182925), (1350, 177505), (1355, 176850), (1626, 147375), (1965, 121950), (2250, 106503), (2358, 101625), (2439, 98250), (2710, 88425), (3275, 73170), (3375, 71002), (3537, 67750), (3930, 60975), (4065, 58950), (4878, 49125), (5895, 40650), (6550, 36585), (6750, 35501), (6775, 35370), (7074, 33875), (7317, 32750), (8130, 29475), (9825, 24390), (11790, 20325), (12195, 19650), (13550, 17685), (14634, 16375)]