147360720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 499468032

約数和(自身を除く): 352107312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 104, 120, 130, 146, 156, 195, 208, 219, 240, 260, 292, 312, 365, 390, 438, 520, 584, 624, 647, 730, 780, 876, 949, 1040, 1095, 1168, 1294, 1460, 1560, 1752, 1898, 1941, 2190, 2588, 2847, 2920, 3120, 3235, 3504, 3796, 3882, 4380, 4745, 5176, 5694, 5840, 6470, 7592, 7764, 8411, 8760, 9490, 9705, 10352, 11388, 12940, 14235, 15184, 15528, 16822, 17520, 18980, 19410, 22776, 25233, 25880, 28470, 31056, 33644, 37960, 38820, 42055, 45552, 47231, 50466, 51760, 56940, 67288, 75920, 77640, 84110, 94462, 100932, 113880, 126165, 134576, 141693, 155280, 168220, 188924, 201864, 227760, 236155, 252330, 283386, 336440, 377848, 403728, 472310, 504660, 566772, 614003, 672880, 708465, 755696, 944620, 1009320, 1133544, 1228006, 1416930, 1842009, 1889240, 2018640, 2267088, 2456012, 2833860, 3070015, 3684018, 3778480, 4912024, 5667720, 6140030, 7368036, 9210045, 9824048, 11335440, 12280060, 14736072, 18420090, 24560120, 29472144, 36840180, 49120240, 73680360, 147360720]

約数ペア:

[(1, 147360720), (2, 73680360), (3, 49120240), (4, 36840180), (5, 29472144), (6, 24560120), (8, 18420090), (10, 14736072), (12, 12280060), (13, 11335440), (15, 9824048), (16, 9210045), (20, 7368036), (24, 6140030), (26, 5667720), (30, 4912024), (39, 3778480), (40, 3684018), (48, 3070015), (52, 2833860), (60, 2456012), (65, 2267088), (73, 2018640), (78, 1889240), (80, 1842009), (104, 1416930), (120, 1228006), (130, 1133544), (146, 1009320), (156, 944620), (195, 755696), (208, 708465), (219, 672880), (240, 614003), (260, 566772), (292, 504660), (312, 472310), (365, 403728), (390, 377848), (438, 336440), (520, 283386), (584, 252330), (624, 236155), (647, 227760), (730, 201864), (780, 188924), (876, 168220), (949, 155280), (1040, 141693), (1095, 134576), (1168, 126165), (1294, 113880), (1460, 100932), (1560, 94462), (1752, 84110), (1898, 77640), (1941, 75920), (2190, 67288), (2588, 56940), (2847, 51760), (2920, 50466), (3120, 47231), (3235, 45552), (3504, 42055), (3796, 38820), (3882, 37960), (4380, 33644), (4745, 31056), (5176, 28470), (5694, 25880), (5840, 25233), (6470, 22776), (7592, 19410), (7764, 18980), (8411, 17520), (8760, 16822), (9490, 15528), (9705, 15184), (10352, 14235), (11388, 12940)]