194884920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4877}}^1$

素因数の和:4934

約数の個数: 128

約数和(自身を含む): 667310400

約数和(自身を除く): 472425480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4877, 4995, 6660, 7992, 9754, 9990, 13320, 14631, 19508, 19980, 24385, 29262, 39016, 39960, 43893, 48770, 58524, 73155, 87786, 97540, 117048, 131679, 146310, 175572, 180449, 195080, 219465, 263358, 292620, 351144, 360898, 438930, 526716, 541347, 585240, 658395, 721796, 877860, 902245, 1053432, 1082694, 1316790, 1443592, 1624041, 1755720, 1804490, 2165388, 2633580, 2706735, 3248082, 3608980, 4330776, 4872123, 5267160, 5413470, 6496164, 7217960, 8120205, 9744246, 10826940, 12992328, 16240410, 19488492, 21653880, 24360615, 32480820, 38976984, 48721230, 64961640, 97442460, 194884920]

約数ペア:

[(1, 194884920), (2, 97442460), (3, 64961640), (4, 48721230), (5, 38976984), (6, 32480820), (8, 24360615), (9, 21653880), (10, 19488492), (12, 16240410), (15, 12992328), (18, 10826940), (20, 9744246), (24, 8120205), (27, 7217960), (30, 6496164), (36, 5413470), (37, 5267160), (40, 4872123), (45, 4330776), (54, 3608980), (60, 3248082), (72, 2706735), (74, 2633580), (90, 2165388), (108, 1804490), (111, 1755720), (120, 1624041), (135, 1443592), (148, 1316790), (180, 1082694), (185, 1053432), (216, 902245), (222, 877860), (270, 721796), (296, 658395), (333, 585240), (360, 541347), (370, 526716), (444, 438930), (540, 360898), (555, 351144), (666, 292620), (740, 263358), (888, 219465), (999, 195080), (1080, 180449), (1110, 175572), (1332, 146310), (1480, 131679), (1665, 117048), (1998, 97540), (2220, 87786), (2664, 73155), (3330, 58524), (3996, 48770), (4440, 43893), (4877, 39960), (4995, 39016), (6660, 29262), (7992, 24385), (9754, 19980), (9990, 19508), (13320, 14631)]