138258000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{7681}}^1$

素因数の和:7710

約数の個数: 120

約数和(自身を含む): 482951976

約数和(自身を除く): 344693976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 7681, 9000, 15362, 18000, 23043, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 115215, 122896, 138258, 153620, 184344, 192025, 230430, 276516, 307240, 345645, 368688, 384050, 460860, 553032, 576075, 614480, 691290, 768100, 921720, 960125, 1106064, 1152150, 1382580, 1536200, 1728225, 1843440, 1920250, 2304300, 2765160, 2880375, 3072400, 3456450, 3840500, 4608600, 5530320, 5760750, 6912900, 7681000, 8641125, 9217200, 11521500, 13825800, 15362000, 17282250, 23043000, 27651600, 34564500, 46086000, 69129000, 138258000]

約数ペア:

[(1, 138258000), (2, 69129000), (3, 46086000), (4, 34564500), (5, 27651600), (6, 23043000), (8, 17282250), (9, 15362000), (10, 13825800), (12, 11521500), (15, 9217200), (16, 8641125), (18, 7681000), (20, 6912900), (24, 5760750), (25, 5530320), (30, 4608600), (36, 3840500), (40, 3456450), (45, 3072400), (48, 2880375), (50, 2765160), (60, 2304300), (72, 1920250), (75, 1843440), (80, 1728225), (90, 1536200), (100, 1382580), (120, 1152150), (125, 1106064), (144, 960125), (150, 921720), (180, 768100), (200, 691290), (225, 614480), (240, 576075), (250, 553032), (300, 460860), (360, 384050), (375, 368688), (400, 345645), (450, 307240), (500, 276516), (600, 230430), (720, 192025), (750, 184344), (900, 153620), (1000, 138258), (1125, 122896), (1200, 115215), (1500, 92172), (1800, 76810), (2000, 69129), (2250, 61448), (3000, 46086), (3600, 38405), (4500, 30724), (6000, 23043), (7681, 18000), (9000, 15362)]