188861580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 594213984

約数和(自身を除く): 405352404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 157, 163, 164, 180, 205, 246, 314, 326, 369, 410, 471, 489, 492, 615, 628, 652, 738, 785, 815, 820, 942, 978, 1230, 1413, 1467, 1476, 1570, 1630, 1845, 1884, 1956, 2355, 2445, 2460, 2826, 2934, 3140, 3260, 3690, 4710, 4890, 5652, 5868, 6437, 6683, 7065, 7335, 7380, 9420, 9780, 12874, 13366, 14130, 14670, 19311, 20049, 25591, 25748, 26732, 28260, 29340, 32185, 33415, 38622, 40098, 51182, 57933, 60147, 64370, 66830, 76773, 77244, 80196, 96555, 100245, 102364, 115866, 120294, 127955, 128740, 133660, 153546, 193110, 200490, 230319, 231732, 240588, 255910, 289665, 300735, 307092, 383865, 386220, 400980, 460638, 511820, 579330, 601470, 767730, 921276, 1049231, 1151595, 1158660, 1202940, 1535460, 2098462, 2303190, 3147693, 4196924, 4606380, 5246155, 6295386, 9443079, 10492310, 12590772, 15738465, 18886158, 20984620, 31476930, 37772316, 47215395, 62953860, 94430790, 188861580]

約数ペア:

[(1, 188861580), (2, 94430790), (3, 62953860), (4, 47215395), (5, 37772316), (6, 31476930), (9, 20984620), (10, 18886158), (12, 15738465), (15, 12590772), (18, 10492310), (20, 9443079), (30, 6295386), (36, 5246155), (41, 4606380), (45, 4196924), (60, 3147693), (82, 2303190), (90, 2098462), (123, 1535460), (157, 1202940), (163, 1158660), (164, 1151595), (180, 1049231), (205, 921276), (246, 767730), (314, 601470), (326, 579330), (369, 511820), (410, 460638), (471, 400980), (489, 386220), (492, 383865), (615, 307092), (628, 300735), (652, 289665), (738, 255910), (785, 240588), (815, 231732), (820, 230319), (942, 200490), (978, 193110), (1230, 153546), (1413, 133660), (1467, 128740), (1476, 127955), (1570, 120294), (1630, 115866), (1845, 102364), (1884, 100245), (1956, 96555), (2355, 80196), (2445, 77244), (2460, 76773), (2826, 66830), (2934, 64370), (3140, 60147), (3260, 57933), (3690, 51182), (4710, 40098), (4890, 38622), (5652, 33415), (5868, 32185), (6437, 29340), (6683, 28260), (7065, 26732), (7335, 25748), (7380, 25591), (9420, 20049), (9780, 19311), (12874, 14670), (13366, 14130)]