425720160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1541

約数の個数: 144

約数和(自身を含む): 1460244240

約数和(自身を除く): 1034524080

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, 229, 240, 288, 360, 458, 480, 687, 720, 916, 1145, 1291, 1374, 1440, 1832, 2061, 2290, 2582, 2748, 3435, 3664, 3873, 4122, 4580, 5164, 5496, 6455, 6870, 7328, 7746, 8244, 9160, 10305, 10328, 10992, 11619, 12910, 13740, 15492, 16488, 18320, 19365, 20610, 20656, 21984, 23238, 25820, 27480, 30984, 32976, 36640, 38730, 41220, 41312, 46476, 51640, 54960, 58095, 61968, 65952, 77460, 82440, 92952, 103280, 109920, 116190, 123936, 154920, 164880, 185904, 206560, 232380, 295639, 309840, 329760, 371808, 464760, 591278, 619680, 886917, 929520, 1182556, 1478195, 1773834, 1859040, 2365112, 2660751, 2956390, 3547668, 4434585, 4730224, 5321502, 5912780, 7095336, 8869170, 9460448, 10643004, 11825560, 13303755, 14190672, 17738340, 21286008, 23651120, 26607510, 28381344, 35476680, 42572016, 47302240, 53215020, 70953360, 85144032, 106430040, 141906720, 212860080, 425720160]

約数ペア:

[(1, 425720160), (2, 212860080), (3, 141906720), (4, 106430040), (5, 85144032), (6, 70953360), (8, 53215020), (9, 47302240), (10, 42572016), (12, 35476680), (15, 28381344), (16, 26607510), (18, 23651120), (20, 21286008), (24, 17738340), (30, 14190672), (32, 13303755), (36, 11825560), (40, 10643004), (45, 9460448), (48, 8869170), (60, 7095336), (72, 5912780), (80, 5321502), (90, 4730224), (96, 4434585), (120, 3547668), (144, 2956390), (160, 2660751), (180, 2365112), (229, 1859040), (240, 1773834), (288, 1478195), (360, 1182556), (458, 929520), (480, 886917), (687, 619680), (720, 591278), (916, 464760), (1145, 371808), (1291, 329760), (1374, 309840), (1440, 295639), (1832, 232380), (2061, 206560), (2290, 185904), (2582, 164880), (2748, 154920), (3435, 123936), (3664, 116190), (3873, 109920), (4122, 103280), (4580, 92952), (5164, 82440), (5496, 77460), (6455, 65952), (6870, 61968), (7328, 58095), (7746, 54960), (8244, 51640), (9160, 46476), (10305, 41312), (10328, 41220), (10992, 38730), (11619, 36640), (12910, 32976), (13740, 30984), (15492, 27480), (16488, 25820), (18320, 23238), (19365, 21984), (20610, 20656)]