201993360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 687914304

約数和(自身を除く): 485920944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 43, 46, 48, 60, 69, 74, 80, 86, 92, 111, 115, 120, 129, 138, 148, 172, 184, 185, 215, 222, 230, 240, 258, 276, 296, 344, 345, 368, 370, 430, 444, 460, 516, 529, 552, 555, 592, 645, 688, 690, 740, 851, 860, 888, 920, 989, 1032, 1058, 1104, 1110, 1290, 1380, 1480, 1587, 1591, 1702, 1720, 1776, 1840, 1978, 2064, 2116, 2220, 2553, 2580, 2645, 2760, 2960, 2967, 3174, 3182, 3404, 3440, 3956, 4232, 4255, 4440, 4773, 4945, 5106, 5160, 5290, 5520, 5934, 6348, 6364, 6808, 7912, 7935, 7955, 8464, 8510, 8880, 9546, 9890, 10212, 10320, 10580, 11868, 12696, 12728, 12765, 13616, 14835, 15824, 15870, 15910, 17020, 19092, 19573, 19780, 20424, 21160, 22747, 23736, 23865, 25392, 25456, 25530, 29670, 31740, 31820, 34040, 36593, 38184, 39146, 39560, 40848, 42320, 45494, 47472, 47730, 51060, 58719, 59340, 63480, 63640, 68080, 68241, 73186, 76368, 78292, 79120, 90988, 95460, 97865, 102120, 109779, 113735, 117438, 118680, 126960, 127280, 136482, 146372, 156584, 181976, 182965, 190920, 195730, 204240, 219558, 227470, 234876, 237360, 272964, 292744, 293595, 313168, 341205, 363952, 365930, 381840, 391460, 439116, 454940, 469752, 545928, 548895, 585488, 587190, 682410, 731860, 782920, 841639, 878232, 909880, 939504, 1091856, 1097790, 1174380, 1364820, 1463720, 1565840, 1683278, 1756464, 1819760, 2195580, 2348760, 2524917, 2729640, 2927440, 3366556, 4208195, 4391160, 4697520, 5049834, 5459280, 6733112, 8416390, 8782320, 10099668, 12624585, 13466224, 16832780, 20199336, 25249170, 33665560, 40398672, 50498340, 67331120, 100996680, 201993360]

約数ペア:

[(1, 201993360), (2, 100996680), (3, 67331120), (4, 50498340), (5, 40398672), (6, 33665560), (8, 25249170), (10, 20199336), (12, 16832780), (15, 13466224), (16, 12624585), (20, 10099668), (23, 8782320), (24, 8416390), (30, 6733112), (37, 5459280), (40, 5049834), (43, 4697520), (46, 4391160), (48, 4208195), (60, 3366556), (69, 2927440), (74, 2729640), (80, 2524917), (86, 2348760), (92, 2195580), (111, 1819760), (115, 1756464), (120, 1683278), (129, 1565840), (138, 1463720), (148, 1364820), (172, 1174380), (184, 1097790), (185, 1091856), (215, 939504), (222, 909880), (230, 878232), (240, 841639), (258, 782920), (276, 731860), (296, 682410), (344, 587190), (345, 585488), (368, 548895), (370, 545928), (430, 469752), (444, 454940), (460, 439116), (516, 391460), (529, 381840), (552, 365930), (555, 363952), (592, 341205), (645, 313168), (688, 293595), (690, 292744), (740, 272964), (851, 237360), (860, 234876), (888, 227470), (920, 219558), (989, 204240), (1032, 195730), (1058, 190920), (1104, 182965), (1110, 181976), (1290, 156584), (1380, 146372), (1480, 136482), (1587, 127280), (1591, 126960), (1702, 118680), (1720, 117438), (1776, 113735), (1840, 109779), (1978, 102120), (2064, 97865), (2116, 95460), (2220, 90988), (2553, 79120), (2580, 78292), (2645, 76368), (2760, 73186), (2960, 68241), (2967, 68080), (3174, 63640), (3182, 63480), (3404, 59340), (3440, 58719), (3956, 51060), (4232, 47730), (4255, 47472), (4440, 45494), (4773, 42320), (4945, 40848), (5106, 39560), (5160, 39146), (5290, 38184), (5520, 36593), (5934, 34040), (6348, 31820), (6364, 31740), (6808, 29670), (7912, 25530), (7935, 25456), (7955, 25392), (8464, 23865), (8510, 23736), (8880, 22747), (9546, 21160), (9890, 20424), (10212, 19780), (10320, 19573), (10580, 19092), (11868, 17020), (12696, 15910), (12728, 15870), (12765, 15824), (13616, 14835)]