220224720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4007}}^1$

素因数の和:4252

約数の個数: 80

約数和(自身を含む): 685848960

約数和(自身を除く): 465624240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4007, 4580, 5496, 6870, 8014, 9160, 10992, 12021, 13740, 16028, 18320, 20035, 24042, 27480, 32056, 40070, 48084, 54960, 60105, 64112, 80140, 96168, 120210, 160280, 192336, 240420, 320560, 480840, 917603, 961680, 1835206, 2752809, 3670412, 4588015, 5505618, 7340824, 9176030, 11011236, 13764045, 14681648, 18352060, 22022472, 27528090, 36704120, 44044944, 55056180, 73408240, 110112360, 220224720]

約数ペア:

[(1, 220224720), (2, 110112360), (3, 73408240), (4, 55056180), (5, 44044944), (6, 36704120), (8, 27528090), (10, 22022472), (12, 18352060), (15, 14681648), (16, 13764045), (20, 11011236), (24, 9176030), (30, 7340824), (40, 5505618), (48, 4588015), (60, 3670412), (80, 2752809), (120, 1835206), (229, 961680), (240, 917603), (458, 480840), (687, 320560), (916, 240420), (1145, 192336), (1374, 160280), (1832, 120210), (2290, 96168), (2748, 80140), (3435, 64112), (3664, 60105), (4007, 54960), (4580, 48084), (5496, 40070), (6870, 32056), (8014, 27480), (9160, 24042), (10992, 20035), (12021, 18320), (13740, 16028)]