19093320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 65862720

約数和(自身を除く): 46769400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 83, 90, 108, 120, 135, 142, 162, 166, 180, 213, 216, 249, 270, 284, 324, 332, 355, 360, 405, 415, 426, 498, 540, 568, 639, 648, 664, 710, 747, 810, 830, 852, 996, 1065, 1080, 1245, 1278, 1420, 1494, 1620, 1660, 1704, 1917, 1992, 2130, 2241, 2490, 2556, 2840, 2988, 3195, 3240, 3320, 3735, 3834, 4260, 4482, 4980, 5112, 5751, 5893, 5976, 6390, 6723, 7470, 7668, 8520, 8964, 9585, 9960, 11205, 11502, 11786, 12780, 13446, 14940, 15336, 17679, 17928, 19170, 22410, 23004, 23572, 25560, 26892, 28755, 29465, 29880, 33615, 35358, 38340, 44820, 46008, 47144, 53037, 53784, 57510, 58930, 67230, 70716, 76680, 88395, 89640, 106074, 115020, 117860, 134460, 141432, 159111, 176790, 212148, 230040, 235720, 265185, 268920, 318222, 353580, 424296, 477333, 530370, 636444, 707160, 795555, 954666, 1060740, 1272888, 1591110, 1909332, 2121480, 2386665, 3182220, 3818664, 4773330, 6364440, 9546660, 19093320]

約数ペア:

[(1, 19093320), (2, 9546660), (3, 6364440), (4, 4773330), (5, 3818664), (6, 3182220), (8, 2386665), (9, 2121480), (10, 1909332), (12, 1591110), (15, 1272888), (18, 1060740), (20, 954666), (24, 795555), (27, 707160), (30, 636444), (36, 530370), (40, 477333), (45, 424296), (54, 353580), (60, 318222), (71, 268920), (72, 265185), (81, 235720), (83, 230040), (90, 212148), (108, 176790), (120, 159111), (135, 141432), (142, 134460), (162, 117860), (166, 115020), (180, 106074), (213, 89640), (216, 88395), (249, 76680), (270, 70716), (284, 67230), (324, 58930), (332, 57510), (355, 53784), (360, 53037), (405, 47144), (415, 46008), (426, 44820), (498, 38340), (540, 35358), (568, 33615), (639, 29880), (648, 29465), (664, 28755), (710, 26892), (747, 25560), (810, 23572), (830, 23004), (852, 22410), (996, 19170), (1065, 17928), (1080, 17679), (1245, 15336), (1278, 14940), (1420, 13446), (1494, 12780), (1620, 11786), (1660, 11502), (1704, 11205), (1917, 9960), (1992, 9585), (2130, 8964), (2241, 8520), (2490, 7668), (2556, 7470), (2840, 6723), (2988, 6390), (3195, 5976), (3240, 5893), (3320, 5751), (3735, 5112), (3834, 4980), (4260, 4482)]