144042080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 421684704

約数和(自身を除く): 277642624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 761, 845, 910, 1040, 1120, 1183, 1352, 1456, 1522, 1690, 1820, 2080, 2366, 2704, 2912, 3044, 3380, 3640, 3805, 4732, 5327, 5408, 5915, 6088, 6760, 7280, 7610, 9464, 9893, 10654, 11830, 12176, 13520, 14560, 15220, 18928, 19786, 21308, 23660, 24352, 26635, 27040, 30440, 37856, 39572, 42616, 47320, 49465, 53270, 60880, 69251, 79144, 85232, 94640, 98930, 106540, 121760, 128609, 138502, 158288, 170464, 189280, 197860, 213080, 257218, 277004, 316576, 346255, 395720, 426160, 514436, 554008, 643045, 692510, 791440, 852320, 900263, 1028872, 1108016, 1286090, 1385020, 1582880, 1800526, 2057744, 2216032, 2572180, 2770040, 3601052, 4115488, 4501315, 5144360, 5540080, 7202104, 9002630, 10288720, 11080160, 14404208, 18005260, 20577440, 28808416, 36010520, 72021040, 144042080]

約数ペア:

[(1, 144042080), (2, 72021040), (4, 36010520), (5, 28808416), (7, 20577440), (8, 18005260), (10, 14404208), (13, 11080160), (14, 10288720), (16, 9002630), (20, 7202104), (26, 5540080), (28, 5144360), (32, 4501315), (35, 4115488), (40, 3601052), (52, 2770040), (56, 2572180), (65, 2216032), (70, 2057744), (80, 1800526), (91, 1582880), (104, 1385020), (112, 1286090), (130, 1108016), (140, 1028872), (160, 900263), (169, 852320), (182, 791440), (208, 692510), (224, 643045), (260, 554008), (280, 514436), (338, 426160), (364, 395720), (416, 346255), (455, 316576), (520, 277004), (560, 257218), (676, 213080), (728, 197860), (761, 189280), (845, 170464), (910, 158288), (1040, 138502), (1120, 128609), (1183, 121760), (1352, 106540), (1456, 98930), (1522, 94640), (1690, 85232), (1820, 79144), (2080, 69251), (2366, 60880), (2704, 53270), (2912, 49465), (3044, 47320), (3380, 42616), (3640, 39572), (3805, 37856), (4732, 30440), (5327, 27040), (5408, 26635), (5915, 24352), (6088, 23660), (6760, 21308), (7280, 19786), (7610, 18928), (9464, 15220), (9893, 14560), (10654, 13520), (11830, 12176)]