146953640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3282

約数の個数: 64

約数和(自身を含む): 350645760

約数和(自身を除く): 203692120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 3203, 4588, 5735, 6406, 9176, 11470, 12812, 16015, 22940, 25624, 32030, 45880, 64060, 99293, 118511, 128120, 198586, 237022, 397172, 474044, 496465, 592555, 794344, 948088, 992930, 1185110, 1985860, 2370220, 3673841, 3971720, 4740440, 7347682, 14695364, 18369205, 29390728, 36738410, 73476820, 146953640]

約数ペア:

[(1, 146953640), (2, 73476820), (4, 36738410), (5, 29390728), (8, 18369205), (10, 14695364), (20, 7347682), (31, 4740440), (37, 3971720), (40, 3673841), (62, 2370220), (74, 1985860), (124, 1185110), (148, 992930), (155, 948088), (185, 794344), (248, 592555), (296, 496465), (310, 474044), (370, 397172), (620, 237022), (740, 198586), (1147, 128120), (1240, 118511), (1480, 99293), (2294, 64060), (3203, 45880), (4588, 32030), (5735, 25624), (6406, 22940), (9176, 16015), (11470, 12812)]