196952520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40031}}^1$

素因数の和:40086

約数の個数: 64

約数和(自身を含む): 605283840

約数和(自身を除く): 408331320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 40031, 80062, 120093, 160124, 200155, 240186, 320248, 400310, 480372, 600465, 800620, 960744, 1200930, 1601240, 1641271, 2401860, 3282542, 4803720, 4923813, 6565084, 8206355, 9847626, 13130168, 16412710, 19695252, 24619065, 32825420, 39390504, 49238130, 65650840, 98476260, 196952520]

約数ペア:

[(1, 196952520), (2, 98476260), (3, 65650840), (4, 49238130), (5, 39390504), (6, 32825420), (8, 24619065), (10, 19695252), (12, 16412710), (15, 13130168), (20, 9847626), (24, 8206355), (30, 6565084), (40, 4923813), (41, 4803720), (60, 3282542), (82, 2401860), (120, 1641271), (123, 1601240), (164, 1200930), (205, 960744), (246, 800620), (328, 600465), (410, 480372), (492, 400310), (615, 320248), (820, 240186), (984, 200155), (1230, 160124), (1640, 120093), (2460, 80062), (4920, 40031)]