207660180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 726824448

約数和(自身を除く): 519164268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 73, 78, 84, 91, 105, 130, 140, 146, 156, 182, 195, 210, 219, 260, 273, 292, 364, 365, 390, 420, 438, 455, 511, 521, 546, 730, 780, 876, 910, 949, 1022, 1042, 1092, 1095, 1365, 1460, 1533, 1563, 1820, 1898, 2044, 2084, 2190, 2555, 2605, 2730, 2847, 3066, 3126, 3647, 3796, 4380, 4745, 5110, 5210, 5460, 5694, 6132, 6252, 6643, 6773, 7294, 7665, 7815, 9490, 10220, 10420, 10941, 11388, 13286, 13546, 14235, 14588, 15330, 15630, 18235, 18980, 19929, 20319, 21882, 26572, 27092, 28470, 30660, 31260, 33215, 33865, 36470, 38033, 39858, 40638, 43764, 47411, 54705, 56940, 66430, 67730, 72940, 76066, 79716, 81276, 94822, 99645, 101595, 109410, 114099, 132860, 135460, 142233, 152132, 189644, 190165, 199290, 203190, 218820, 228198, 237055, 266231, 284466, 380330, 398580, 406380, 456396, 474110, 494429, 532462, 568932, 570495, 711165, 760660, 798693, 948220, 988858, 1064924, 1140990, 1331155, 1422330, 1483287, 1597386, 1977716, 2281980, 2472145, 2662310, 2844660, 2966574, 3194772, 3461003, 3993465, 4944290, 5324620, 5933148, 6922006, 7416435, 7986930, 9888580, 10383009, 13844012, 14832870, 15973860, 17305015, 20766018, 29665740, 34610030, 41532036, 51915045, 69220060, 103830090, 207660180]

約数ペア:

[(1, 207660180), (2, 103830090), (3, 69220060), (4, 51915045), (5, 41532036), (6, 34610030), (7, 29665740), (10, 20766018), (12, 17305015), (13, 15973860), (14, 14832870), (15, 13844012), (20, 10383009), (21, 9888580), (26, 7986930), (28, 7416435), (30, 6922006), (35, 5933148), (39, 5324620), (42, 4944290), (52, 3993465), (60, 3461003), (65, 3194772), (70, 2966574), (73, 2844660), (78, 2662310), (84, 2472145), (91, 2281980), (105, 1977716), (130, 1597386), (140, 1483287), (146, 1422330), (156, 1331155), (182, 1140990), (195, 1064924), (210, 988858), (219, 948220), (260, 798693), (273, 760660), (292, 711165), (364, 570495), (365, 568932), (390, 532462), (420, 494429), (438, 474110), (455, 456396), (511, 406380), (521, 398580), (546, 380330), (730, 284466), (780, 266231), (876, 237055), (910, 228198), (949, 218820), (1022, 203190), (1042, 199290), (1092, 190165), (1095, 189644), (1365, 152132), (1460, 142233), (1533, 135460), (1563, 132860), (1820, 114099), (1898, 109410), (2044, 101595), (2084, 99645), (2190, 94822), (2555, 81276), (2605, 79716), (2730, 76066), (2847, 72940), (3066, 67730), (3126, 66430), (3647, 56940), (3796, 54705), (4380, 47411), (4745, 43764), (5110, 40638), (5210, 39858), (5460, 38033), (5694, 36470), (6132, 33865), (6252, 33215), (6643, 31260), (6773, 30660), (7294, 28470), (7665, 27092), (7815, 26572), (9490, 21882), (10220, 20319), (10420, 19929), (10941, 18980), (11388, 18235), (13286, 15630), (13546, 15330), (14235, 14588)]