81220113600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{31277}}^1$

素因数の和:31843

約数の個数: 168

約数和(自身を含む): 266970741648

約数和(自身を除く): 185750628048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 541, 600, 800, 960, 1082, 1200, 1600, 1623, 2164, 2400, 2705, 3246, 4328, 4800, 5410, 6492, 8115, 8656, 10820, 12984, 13525, 16230, 17312, 21640, 25968, 27050, 31277, 32460, 34624, 40575, 43280, 51936, 54100, 62554, 64920, 81150, 86560, 93831, 103872, 108200, 125108, 129840, 156385, 162300, 173120, 187662, 216400, 250216, 259680, 312770, 324600, 375324, 432800, 469155, 500432, 519360, 625540, 649200, 750648, 781925, 865600, 938310, 1000864, 1251080, 1298400, 1501296, 1563850, 1876620, 2001728, 2345775, 2502160, 2596800, 3002592, 3127700, 3753240, 4691550, 5004320, 6005184, 6255400, 7506480, 9383100, 10008640, 12510800, 15012960, 16920857, 18766200, 25021600, 30025920, 33841714, 37532400, 50043200, 50762571, 67683428, 75064800, 84604285, 101525142, 135366856, 150129600, 169208570, 203050284, 253812855, 270733712, 338417140, 406100568, 423021425, 507625710, 541467424, 676834280, 812201136, 846042850, 1015251420, 1082934848, 1269064275, 1353668560, 1624402272, 1692085700, 2030502840, 2538128550, 2707337120, 3248804544, 3384171400, 4061005680, 5076257100, 5414674240, 6768342800, 8122011360, 10152514200, 13536685600, 16244022720, 20305028400, 27073371200, 40610056800, 81220113600]

約数ペア:

[(1, 81220113600), (2, 40610056800), (3, 27073371200), (4, 20305028400), (5, 16244022720), (6, 13536685600), (8, 10152514200), (10, 8122011360), (12, 6768342800), (15, 5414674240), (16, 5076257100), (20, 4061005680), (24, 3384171400), (25, 3248804544), (30, 2707337120), (32, 2538128550), (40, 2030502840), (48, 1692085700), (50, 1624402272), (60, 1353668560), (64, 1269064275), (75, 1082934848), (80, 1015251420), (96, 846042850), (100, 812201136), (120, 676834280), (150, 541467424), (160, 507625710), (192, 423021425), (200, 406100568), (240, 338417140), (300, 270733712), (320, 253812855), (400, 203050284), (480, 169208570), (541, 150129600), (600, 135366856), (800, 101525142), (960, 84604285), (1082, 75064800), (1200, 67683428), (1600, 50762571), (1623, 50043200), (2164, 37532400), (2400, 33841714), (2705, 30025920), (3246, 25021600), (4328, 18766200), (4800, 16920857), (5410, 15012960), (6492, 12510800), (8115, 10008640), (8656, 9383100), (10820, 7506480), (12984, 6255400), (13525, 6005184), (16230, 5004320), (17312, 4691550), (21640, 3753240), (25968, 3127700), (27050, 3002592), (31277, 2596800), (32460, 2502160), (34624, 2345775), (40575, 2001728), (43280, 1876620), (51936, 1563850), (54100, 1501296), (62554, 1298400), (64920, 1251080), (81150, 1000864), (86560, 938310), (93831, 865600), (103872, 781925), (108200, 750648), (125108, 649200), (129840, 625540), (156385, 519360), (162300, 500432), (173120, 469155), (187662, 432800), (216400, 375324), (250216, 324600), (259680, 312770)]