158735520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{110233}}^1$

素因数の和:110254

約数の個数: 72

約数和(自身を含む): 541689876

約数和(自身を除く): 382954356

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, 110233, 220466, 330699, 440932, 551165, 661398, 881864, 992097, 1102330, 1322796, 1653495, 1763728, 1984194, 2204660, 2645592, 3306990, 3527456, 3968388, 4409320, 4960485, 5291184, 6613980, 7936776, 8818640, 9920970, 10582368, 13227960, 15873552, 17637280, 19841940, 26455920, 31747104, 39683880, 52911840, 79367760, 158735520]

約数ペア:

[(1, 158735520), (2, 79367760), (3, 52911840), (4, 39683880), (5, 31747104), (6, 26455920), (8, 19841940), (9, 17637280), (10, 15873552), (12, 13227960), (15, 10582368), (16, 9920970), (18, 8818640), (20, 7936776), (24, 6613980), (30, 5291184), (32, 4960485), (36, 4409320), (40, 3968388), (45, 3527456), (48, 3306990), (60, 2645592), (72, 2204660), (80, 1984194), (90, 1763728), (96, 1653495), (120, 1322796), (144, 1102330), (160, 992097), (180, 881864), (240, 661398), (288, 551165), (360, 440932), (480, 330699), (720, 220466), (1440, 110233)]