2103824720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:597

約数の個数: 160

約数和(自身を含む): 5351443200

約数和(自身を除く): 3247618480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 89, 92, 115, 116, 145, 178, 184, 230, 232, 290, 356, 368, 443, 445, 460, 464, 580, 667, 712, 886, 890, 920, 1160, 1334, 1424, 1772, 1780, 1840, 2047, 2215, 2320, 2581, 2668, 3335, 3544, 3560, 4094, 4430, 5162, 5336, 6670, 7088, 7120, 8188, 8860, 10189, 10235, 10324, 10672, 12847, 12905, 13340, 16376, 17720, 20378, 20470, 20648, 25694, 25810, 26680, 32752, 35440, 39427, 40756, 40940, 41296, 50945, 51388, 51620, 53360, 59363, 64235, 78854, 81512, 81880, 101890, 102776, 103240, 118726, 128470, 157708, 163024, 163760, 197135, 203780, 205552, 206480, 237452, 256940, 295481, 296815, 315416, 394270, 407560, 474904, 513880, 590962, 593630, 630832, 788540, 815120, 906821, 949808, 1027760, 1143383, 1181924, 1187260, 1477405, 1577080, 1813642, 2286766, 2363848, 2374520, 2954810, 3154160, 3627284, 4534105, 4573532, 4727696, 4749040, 5716915, 5909620, 7254568, 9068210, 9147064, 11433830, 11819240, 14509136, 18136420, 18294128, 22867660, 23638480, 26297809, 36272840, 45735320, 52595618, 72545680, 91470640, 105191236, 131489045, 210382472, 262978090, 420764944, 525956180, 1051912360, 2103824720]

約数ペア:

[(1, 2103824720), (2, 1051912360), (4, 525956180), (5, 420764944), (8, 262978090), (10, 210382472), (16, 131489045), (20, 105191236), (23, 91470640), (29, 72545680), (40, 52595618), (46, 45735320), (58, 36272840), (80, 26297809), (89, 23638480), (92, 22867660), (115, 18294128), (116, 18136420), (145, 14509136), (178, 11819240), (184, 11433830), (230, 9147064), (232, 9068210), (290, 7254568), (356, 5909620), (368, 5716915), (443, 4749040), (445, 4727696), (460, 4573532), (464, 4534105), (580, 3627284), (667, 3154160), (712, 2954810), (886, 2374520), (890, 2363848), (920, 2286766), (1160, 1813642), (1334, 1577080), (1424, 1477405), (1772, 1187260), (1780, 1181924), (1840, 1143383), (2047, 1027760), (2215, 949808), (2320, 906821), (2581, 815120), (2668, 788540), (3335, 630832), (3544, 593630), (3560, 590962), (4094, 513880), (4430, 474904), (5162, 407560), (5336, 394270), (6670, 315416), (7088, 296815), (7120, 295481), (8188, 256940), (8860, 237452), (10189, 206480), (10235, 205552), (10324, 203780), (10672, 197135), (12847, 163760), (12905, 163024), (13340, 157708), (16376, 128470), (17720, 118726), (20378, 103240), (20470, 102776), (20648, 101890), (25694, 81880), (25810, 81512), (26680, 78854), (32752, 64235), (35440, 59363), (39427, 53360), (40756, 51620), (40940, 51388), (41296, 50945)]