161755506720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{112330213}}^1$

素因数の和:112330234

約数の個数: 72

約数和(自身を含む): 551990671596

約数和(自身を除く): 390235164876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 112330213, 224660426, 336990639, 449320852, 561651065, 673981278, 898641704, 1010971917, 1123302130, 1347962556, 1684953195, 1797283408, 2021943834, 2246604260, 2695925112, 3369906390, 3594566816, 4043887668, 4493208520, 5054859585, 5391850224, 6739812780, 8087775336, 8986417040, 10109719170, 10783700448, 13479625560, 16175550672, 17972834080, 20219438340, 26959251120, 32351101344, 40438876680, 53918502240, 80877753360, 161755506720]

約数ペア:

[(1, 161755506720), (2, 80877753360), (3, 53918502240), (4, 40438876680), (5, 32351101344), (6, 26959251120), (8, 20219438340), (9, 17972834080), (10, 16175550672), (12, 13479625560), (15, 10783700448), (16, 10109719170), (18, 8986417040), (20, 8087775336), (24, 6739812780), (30, 5391850224), (32, 5054859585), (36, 4493208520), (40, 4043887668), (45, 3594566816), (48, 3369906390), (60, 2695925112), (72, 2246604260), (80, 2021943834), (90, 1797283408), (96, 1684953195), (120, 1347962556), (144, 1123302130), (160, 1010971917), (180, 898641704), (240, 673981278), (288, 561651065), (360, 449320852), (480, 336990639), (720, 224660426), (1440, 112330213)]