172440840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{773}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 611893440

約数和(自身を除く): 439452600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 195, 220, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 572, 660, 676, 715, 773, 780, 845, 858, 1014, 1144, 1320, 1352, 1430, 1546, 1560, 1690, 1716, 1859, 2028, 2145, 2319, 2535, 2860, 3092, 3380, 3432, 3718, 3865, 4056, 4290, 4638, 5070, 5577, 5720, 6184, 6760, 7436, 7730, 8503, 8580, 9276, 9295, 10049, 10140, 11154, 11595, 14872, 15460, 17006, 17160, 18552, 18590, 20098, 20280, 22308, 23190, 25509, 27885, 30147, 30920, 34012, 37180, 40196, 42515, 44616, 46380, 50245, 51018, 55770, 60294, 68024, 74360, 80392, 85030, 92760, 100490, 102036, 110539, 111540, 120588, 127545, 130637, 150735, 170060, 200980, 204072, 221078, 223080, 241176, 255090, 261274, 301470, 331617, 340120, 391911, 401960, 442156, 510180, 522548, 552695, 602940, 653185, 663234, 783822, 884312, 1020360, 1045096, 1105390, 1205880, 1306370, 1326468, 1437007, 1567644, 1658085, 1959555, 2210780, 2612740, 2652936, 2874014, 3135288, 3316170, 3919110, 4311021, 4421560, 5225480, 5748028, 6632340, 7185035, 7838220, 8622042, 11496056, 13264680, 14370070, 15676440, 17244084, 21555105, 28740140, 34488168, 43110210, 57480280, 86220420, 172440840]

約数ペア:

[(1, 172440840), (2, 86220420), (3, 57480280), (4, 43110210), (5, 34488168), (6, 28740140), (8, 21555105), (10, 17244084), (11, 15676440), (12, 14370070), (13, 13264680), (15, 11496056), (20, 8622042), (22, 7838220), (24, 7185035), (26, 6632340), (30, 5748028), (33, 5225480), (39, 4421560), (40, 4311021), (44, 3919110), (52, 3316170), (55, 3135288), (60, 2874014), (65, 2652936), (66, 2612740), (78, 2210780), (88, 1959555), (104, 1658085), (110, 1567644), (120, 1437007), (130, 1326468), (132, 1306370), (143, 1205880), (156, 1105390), (165, 1045096), (169, 1020360), (195, 884312), (220, 783822), (260, 663234), (264, 653185), (286, 602940), (312, 552695), (330, 522548), (338, 510180), (390, 442156), (429, 401960), (440, 391911), (507, 340120), (520, 331617), (572, 301470), (660, 261274), (676, 255090), (715, 241176), (773, 223080), (780, 221078), (845, 204072), (858, 200980), (1014, 170060), (1144, 150735), (1320, 130637), (1352, 127545), (1430, 120588), (1546, 111540), (1560, 110539), (1690, 102036), (1716, 100490), (1859, 92760), (2028, 85030), (2145, 80392), (2319, 74360), (2535, 68024), (2860, 60294), (3092, 55770), (3380, 51018), (3432, 50245), (3718, 46380), (3865, 44616), (4056, 42515), (4290, 40196), (4638, 37180), (5070, 34012), (5577, 30920), (5720, 30147), (6184, 27885), (6760, 25509), (7436, 23190), (7730, 22308), (8503, 20280), (8580, 20098), (9276, 18590), (9295, 18552), (10049, 17160), (10140, 17006), (11154, 15460), (11595, 14872)]