201041040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20431}}^1$

素因数の和:20488

約数の個数: 80

約数和(自身を含む): 638459136

約数和(自身を除く): 437418096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20431, 40862, 61293, 81724, 102155, 122586, 163448, 204310, 245172, 306465, 326896, 408620, 490344, 612930, 817240, 837671, 980688, 1225860, 1634480, 1675342, 2451720, 2513013, 3350684, 4188355, 4903440, 5026026, 6701368, 8376710, 10052052, 12565065, 13402736, 16753420, 20104104, 25130130, 33506840, 40208208, 50260260, 67013680, 100520520, 201041040]

約数ペア:

[(1, 201041040), (2, 100520520), (3, 67013680), (4, 50260260), (5, 40208208), (6, 33506840), (8, 25130130), (10, 20104104), (12, 16753420), (15, 13402736), (16, 12565065), (20, 10052052), (24, 8376710), (30, 6701368), (40, 5026026), (41, 4903440), (48, 4188355), (60, 3350684), (80, 2513013), (82, 2451720), (120, 1675342), (123, 1634480), (164, 1225860), (205, 980688), (240, 837671), (246, 817240), (328, 612930), (410, 490344), (492, 408620), (615, 326896), (656, 306465), (820, 245172), (984, 204310), (1230, 163448), (1640, 122586), (1968, 102155), (2460, 81724), (3280, 61293), (4920, 40862), (9840, 20431)]