198549720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1181}}^1$

素因数の和:1665

約数の個数: 96

約数和(自身を含む): 647215920

約数和(自身を除く): 448666200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 467, 934, 1181, 1401, 1868, 2335, 2362, 2802, 3543, 3736, 4203, 4670, 4724, 5604, 5905, 7005, 7086, 8406, 9340, 9448, 10629, 11208, 11810, 14010, 14172, 16812, 17715, 18680, 21015, 21258, 23620, 28020, 28344, 33624, 35430, 42030, 42516, 47240, 53145, 56040, 70860, 84060, 85032, 106290, 141720, 168120, 212580, 425160, 551527, 1103054, 1654581, 2206108, 2757635, 3309162, 4412216, 4963743, 5515270, 6618324, 8272905, 9927486, 11030540, 13236648, 16545810, 19854972, 22061080, 24818715, 33091620, 39709944, 49637430, 66183240, 99274860, 198549720]

約数ペア:

[(1, 198549720), (2, 99274860), (3, 66183240), (4, 49637430), (5, 39709944), (6, 33091620), (8, 24818715), (9, 22061080), (10, 19854972), (12, 16545810), (15, 13236648), (18, 11030540), (20, 9927486), (24, 8272905), (30, 6618324), (36, 5515270), (40, 4963743), (45, 4412216), (60, 3309162), (72, 2757635), (90, 2206108), (120, 1654581), (180, 1103054), (360, 551527), (467, 425160), (934, 212580), (1181, 168120), (1401, 141720), (1868, 106290), (2335, 85032), (2362, 84060), (2802, 70860), (3543, 56040), (3736, 53145), (4203, 47240), (4670, 42516), (4724, 42030), (5604, 35430), (5905, 33624), (7005, 28344), (7086, 28020), (8406, 23620), (9340, 21258), (9448, 21015), (10629, 18680), (11208, 17715), (11810, 16812), (14010, 14172)]