4508868780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20719}}^1$

素因数の和:20781

約数の個数: 192

約数和(自身を含む): 15594700800

約数和(自身を除く): 11085832020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4836, 5580, 6045, 7020, 7254, 8060, 8370, 10881, 12090, 14508, 16740, 18135, 20719, 21762, 24180, 36270, 41438, 43524, 54405, 62157, 72540, 82876, 103595, 108810, 124314, 186471, 207190, 217620, 248628, 269347, 310785, 372942, 414380, 538694, 559413, 621570, 642289, 745884, 808041, 932355, 1077388, 1118826, 1243140, 1284578, 1346735, 1616082, 1864710, 1926867, 2237652, 2424123, 2569156, 2693470, 2797065, 3211445, 3232164, 3729420, 3853734, 4040205, 4848246, 5386940, 5594130, 5780601, 6422890, 7272369, 7707468, 8080410, 8349757, 9634335, 9696492, 11188260, 11561202, 12120615, 12845780, 14544738, 16160820, 16699514, 17341803, 19268670, 23122404, 24241230, 25049271, 28903005, 29089476, 33399028, 34683606, 36361845, 38537340, 41748785, 48482460, 50098542, 57806010, 69367212, 72723690, 75147813, 83497570, 86709015, 100197084, 115612020, 125246355, 145447380, 150295626, 166995140, 173418030, 225443439, 250492710, 300591252, 346836060, 375739065, 450886878, 500985420, 751478130, 901773756, 1127217195, 1502956260, 2254434390, 4508868780]

約数ペア:

[(1, 4508868780), (2, 2254434390), (3, 1502956260), (4, 1127217195), (5, 901773756), (6, 751478130), (9, 500985420), (10, 450886878), (12, 375739065), (13, 346836060), (15, 300591252), (18, 250492710), (20, 225443439), (26, 173418030), (27, 166995140), (30, 150295626), (31, 145447380), (36, 125246355), (39, 115612020), (45, 100197084), (52, 86709015), (54, 83497570), (60, 75147813), (62, 72723690), (65, 69367212), (78, 57806010), (90, 50098542), (93, 48482460), (108, 41748785), (117, 38537340), (124, 36361845), (130, 34683606), (135, 33399028), (155, 29089476), (156, 28903005), (180, 25049271), (186, 24241230), (195, 23122404), (234, 19268670), (260, 17341803), (270, 16699514), (279, 16160820), (310, 14544738), (351, 12845780), (372, 12120615), (390, 11561202), (403, 11188260), (465, 9696492), (468, 9634335), (540, 8349757), (558, 8080410), (585, 7707468), (620, 7272369), (702, 6422890), (780, 5780601), (806, 5594130), (837, 5386940), (930, 4848246), (1116, 4040205), (1170, 3853734), (1209, 3729420), (1395, 3232164), (1404, 3211445), (1612, 2797065), (1674, 2693470), (1755, 2569156), (1860, 2424123), (2015, 2237652), (2340, 1926867), (2418, 1864710), (2790, 1616082), (3348, 1346735), (3510, 1284578), (3627, 1243140), (4030, 1118826), (4185, 1077388), (4836, 932355), (5580, 808041), (6045, 745884), (7020, 642289), (7254, 621570), (8060, 559413), (8370, 538694), (10881, 414380), (12090, 372942), (14508, 310785), (16740, 269347), (18135, 248628), (20719, 217620), (21762, 207190), (24180, 186471), (36270, 124314), (41438, 108810), (43524, 103595), (54405, 82876), (62157, 72540)]