291240480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3049}}^1$

素因数の和:3266

約数の個数: 96

約数和(自身を含む): 922320000

約数和(自身を除く): 631079520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3049, 3184, 3980, 4776, 5970, 6098, 6368, 7960, 9147, 9552, 11940, 12196, 15245, 15920, 18294, 19104, 23880, 24392, 30490, 31840, 36588, 45735, 47760, 48784, 60980, 73176, 91470, 95520, 97568, 121960, 146352, 182940, 243920, 292704, 365880, 487840, 606751, 731760, 1213502, 1463520, 1820253, 2427004, 3033755, 3640506, 4854008, 6067510, 7281012, 9101265, 9708016, 12135020, 14562024, 18202530, 19416032, 24270040, 29124048, 36405060, 48540080, 58248096, 72810120, 97080160, 145620240, 291240480]

約数ペア:

[(1, 291240480), (2, 145620240), (3, 97080160), (4, 72810120), (5, 58248096), (6, 48540080), (8, 36405060), (10, 29124048), (12, 24270040), (15, 19416032), (16, 18202530), (20, 14562024), (24, 12135020), (30, 9708016), (32, 9101265), (40, 7281012), (48, 6067510), (60, 4854008), (80, 3640506), (96, 3033755), (120, 2427004), (160, 1820253), (199, 1463520), (240, 1213502), (398, 731760), (480, 606751), (597, 487840), (796, 365880), (995, 292704), (1194, 243920), (1592, 182940), (1990, 146352), (2388, 121960), (2985, 97568), (3049, 95520), (3184, 91470), (3980, 73176), (4776, 60980), (5970, 48784), (6098, 47760), (6368, 45735), (7960, 36588), (9147, 31840), (9552, 30490), (11940, 24392), (12196, 23880), (15245, 19104), (15920, 18294)]