220472640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2129

約数の個数: 168

約数和(自身を含む): 779205960

約数和(自身を除く): 558733320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2069, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4138, 4440, 5328, 5920, 6207, 6660, 7104, 8276, 8880, 10345, 10656, 11840, 12414, 13320, 16552, 17760, 18621, 20690, 21312, 24828, 26640, 31035, 33104, 35520, 37242, 41380, 49656, 53280, 62070, 66208, 74484, 76553, 82760, 93105, 99312, 106560, 124140, 132416, 148968, 153106, 165520, 186210, 198624, 229659, 248280, 297936, 306212, 331040, 372420, 382765, 397248, 459318, 496560, 595872, 612424, 662080, 688977, 744840, 765530, 918636, 993120, 1148295, 1191744, 1224848, 1377954, 1489680, 1531060, 1837272, 1986240, 2296590, 2449696, 2755908, 2979360, 3062120, 3444885, 3674544, 4593180, 4899392, 5511816, 5958720, 6124240, 6889770, 7349088, 9186360, 11023632, 12248480, 13779540, 14698176, 18372720, 22047264, 24496960, 27559080, 36745440, 44094528, 55118160, 73490880, 110236320, 220472640]

約数ペア:

[(1, 220472640), (2, 110236320), (3, 73490880), (4, 55118160), (5, 44094528), (6, 36745440), (8, 27559080), (9, 24496960), (10, 22047264), (12, 18372720), (15, 14698176), (16, 13779540), (18, 12248480), (20, 11023632), (24, 9186360), (30, 7349088), (32, 6889770), (36, 6124240), (37, 5958720), (40, 5511816), (45, 4899392), (48, 4593180), (60, 3674544), (64, 3444885), (72, 3062120), (74, 2979360), (80, 2755908), (90, 2449696), (96, 2296590), (111, 1986240), (120, 1837272), (144, 1531060), (148, 1489680), (160, 1377954), (180, 1224848), (185, 1191744), (192, 1148295), (222, 993120), (240, 918636), (288, 765530), (296, 744840), (320, 688977), (333, 662080), (360, 612424), (370, 595872), (444, 496560), (480, 459318), (555, 397248), (576, 382765), (592, 372420), (666, 331040), (720, 306212), (740, 297936), (888, 248280), (960, 229659), (1110, 198624), (1184, 186210), (1332, 165520), (1440, 153106), (1480, 148968), (1665, 132416), (1776, 124140), (2069, 106560), (2220, 99312), (2368, 93105), (2664, 82760), (2880, 76553), (2960, 74484), (3330, 66208), (3552, 62070), (4138, 53280), (4440, 49656), (5328, 41380), (5920, 37242), (6207, 35520), (6660, 33104), (7104, 31035), (8276, 26640), (8880, 24828), (10345, 21312), (10656, 20690), (11840, 18621), (12414, 17760), (13320, 16552)]