7213825620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{5443}}^1$

素因数の和:5694

約数の個数: 144

約数和(自身を含む): 22590422400

約数和(自身を除く): 15376596780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 199, 222, 333, 370, 398, 444, 555, 597, 666, 740, 796, 995, 1110, 1194, 1332, 1665, 1791, 1990, 2220, 2388, 2985, 3330, 3582, 3980, 5443, 5970, 6660, 7164, 7363, 8955, 10886, 11940, 14726, 16329, 17910, 21772, 22089, 27215, 29452, 32658, 35820, 36815, 44178, 48987, 54430, 65316, 66267, 73630, 81645, 88356, 97974, 108860, 110445, 132534, 147260, 163290, 195948, 201391, 220890, 244935, 265068, 326580, 331335, 402782, 441780, 489870, 604173, 662670, 805564, 979740, 1006955, 1083157, 1208346, 1325340, 1812519, 2013910, 2166314, 2416692, 3020865, 3249471, 3625038, 4027820, 4332628, 5415785, 6041730, 6498942, 7250076, 9062595, 9748413, 10831570, 12083460, 12997884, 16247355, 18125190, 19496826, 21663140, 32494710, 36250380, 38993652, 40076809, 48742065, 64989420, 80153618, 97484130, 120230427, 160307236, 194968260, 200384045, 240460854, 360691281, 400768090, 480921708, 601152135, 721382562, 801536180, 1202304270, 1442765124, 1803456405, 2404608540, 3606912810, 7213825620]

約数ペア:

[(1, 7213825620), (2, 3606912810), (3, 2404608540), (4, 1803456405), (5, 1442765124), (6, 1202304270), (9, 801536180), (10, 721382562), (12, 601152135), (15, 480921708), (18, 400768090), (20, 360691281), (30, 240460854), (36, 200384045), (37, 194968260), (45, 160307236), (60, 120230427), (74, 97484130), (90, 80153618), (111, 64989420), (148, 48742065), (180, 40076809), (185, 38993652), (199, 36250380), (222, 32494710), (333, 21663140), (370, 19496826), (398, 18125190), (444, 16247355), (555, 12997884), (597, 12083460), (666, 10831570), (740, 9748413), (796, 9062595), (995, 7250076), (1110, 6498942), (1194, 6041730), (1332, 5415785), (1665, 4332628), (1791, 4027820), (1990, 3625038), (2220, 3249471), (2388, 3020865), (2985, 2416692), (3330, 2166314), (3582, 2013910), (3980, 1812519), (5443, 1325340), (5970, 1208346), (6660, 1083157), (7164, 1006955), (7363, 979740), (8955, 805564), (10886, 662670), (11940, 604173), (14726, 489870), (16329, 441780), (17910, 402782), (21772, 331335), (22089, 326580), (27215, 265068), (29452, 244935), (32658, 220890), (35820, 201391), (36815, 195948), (44178, 163290), (48987, 147260), (54430, 132534), (65316, 110445), (66267, 108860), (73630, 97974), (81645, 88356)]