197174460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 656409600

約数和(自身を除く): 459235140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 73, 84, 105, 109, 118, 140, 146, 177, 210, 218, 219, 236, 292, 295, 327, 354, 365, 413, 420, 436, 438, 511, 545, 590, 654, 708, 730, 763, 826, 876, 885, 1022, 1090, 1095, 1180, 1239, 1308, 1460, 1526, 1533, 1635, 1652, 1770, 2044, 2065, 2180, 2190, 2289, 2478, 2555, 3052, 3066, 3270, 3540, 3815, 4130, 4307, 4380, 4578, 4956, 5110, 6132, 6195, 6431, 6540, 7630, 7665, 7957, 8260, 8614, 9156, 10220, 11445, 12390, 12862, 12921, 15260, 15330, 15914, 17228, 19293, 21535, 22890, 23871, 24780, 25724, 25842, 30149, 30660, 31828, 32155, 38586, 39785, 43070, 45017, 45780, 47742, 51684, 55699, 60298, 64310, 64605, 77172, 79570, 86140, 90034, 90447, 95484, 96465, 111398, 119355, 120596, 128620, 129210, 135051, 150745, 159140, 167097, 180068, 180894, 192930, 222796, 225085, 238710, 258420, 270102, 278495, 301490, 334194, 361788, 385860, 450170, 452235, 469463, 477420, 540204, 556990, 602980, 668388, 675255, 835485, 900340, 904470, 938926, 1113980, 1350510, 1408389, 1670970, 1808940, 1877852, 2347315, 2701020, 2816778, 3286241, 3341940, 4694630, 5633556, 6572482, 7041945, 9389260, 9858723, 13144964, 14083890, 16431205, 19717446, 28167780, 32862410, 39434892, 49293615, 65724820, 98587230, 197174460]

約数ペア:

[(1, 197174460), (2, 98587230), (3, 65724820), (4, 49293615), (5, 39434892), (6, 32862410), (7, 28167780), (10, 19717446), (12, 16431205), (14, 14083890), (15, 13144964), (20, 9858723), (21, 9389260), (28, 7041945), (30, 6572482), (35, 5633556), (42, 4694630), (59, 3341940), (60, 3286241), (70, 2816778), (73, 2701020), (84, 2347315), (105, 1877852), (109, 1808940), (118, 1670970), (140, 1408389), (146, 1350510), (177, 1113980), (210, 938926), (218, 904470), (219, 900340), (236, 835485), (292, 675255), (295, 668388), (327, 602980), (354, 556990), (365, 540204), (413, 477420), (420, 469463), (436, 452235), (438, 450170), (511, 385860), (545, 361788), (590, 334194), (654, 301490), (708, 278495), (730, 270102), (763, 258420), (826, 238710), (876, 225085), (885, 222796), (1022, 192930), (1090, 180894), (1095, 180068), (1180, 167097), (1239, 159140), (1308, 150745), (1460, 135051), (1526, 129210), (1533, 128620), (1635, 120596), (1652, 119355), (1770, 111398), (2044, 96465), (2065, 95484), (2180, 90447), (2190, 90034), (2289, 86140), (2478, 79570), (2555, 77172), (3052, 64605), (3066, 64310), (3270, 60298), (3540, 55699), (3815, 51684), (4130, 47742), (4307, 45780), (4380, 45017), (4578, 43070), (4956, 39785), (5110, 38586), (6132, 32155), (6195, 31828), (6431, 30660), (6540, 30149), (7630, 25842), (7665, 25724), (7957, 24780), (8260, 23871), (8614, 22890), (9156, 21535), (10220, 19293), (11445, 17228), (12390, 15914), (12862, 15330), (12921, 15260)]