196332640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 532756224

約数和(自身を除く): 336423584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 307, 560, 571, 614, 1120, 1142, 1228, 1535, 2149, 2284, 2456, 2855, 3070, 3997, 4298, 4568, 4912, 5710, 6140, 7994, 8596, 9136, 9824, 10745, 11420, 12280, 15988, 17192, 18272, 19985, 21490, 22840, 24560, 31976, 34384, 39970, 42980, 45680, 49120, 63952, 68768, 79940, 85960, 91360, 127904, 159880, 171920, 175297, 319760, 343840, 350594, 639520, 701188, 876485, 1227079, 1402376, 1752970, 2454158, 2804752, 3505940, 4908316, 5609504, 6135395, 7011880, 9816632, 12270790, 14023760, 19633264, 24541580, 28047520, 39266528, 49083160, 98166320, 196332640]

約数ペア:

[(1, 196332640), (2, 98166320), (4, 49083160), (5, 39266528), (7, 28047520), (8, 24541580), (10, 19633264), (14, 14023760), (16, 12270790), (20, 9816632), (28, 7011880), (32, 6135395), (35, 5609504), (40, 4908316), (56, 3505940), (70, 2804752), (80, 2454158), (112, 1752970), (140, 1402376), (160, 1227079), (224, 876485), (280, 701188), (307, 639520), (560, 350594), (571, 343840), (614, 319760), (1120, 175297), (1142, 171920), (1228, 159880), (1535, 127904), (2149, 91360), (2284, 85960), (2456, 79940), (2855, 68768), (3070, 63952), (3997, 49120), (4298, 45680), (4568, 42980), (4912, 39970), (5710, 34384), (6140, 31976), (7994, 24560), (8596, 22840), (9136, 21490), (9824, 19985), (10745, 18272), (11420, 17192), (12280, 15988)]