197442960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 725911872

約数和(自身を除く): 528468912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 484, 520, 523, 528, 572, 605, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1046, 1144, 1210, 1320, 1430, 1452, 1560, 1569, 1573, 1716, 1815, 1936, 2092, 2145, 2288, 2420, 2615, 2640, 2860, 2904, 3120, 3138, 3146, 3432, 3630, 4184, 4290, 4719, 4840, 5230, 5720, 5753, 5808, 6276, 6292, 6799, 6864, 7260, 7845, 7865, 8368, 8580, 9438, 9680, 10460, 11440, 11506, 12552, 12584, 13598, 14520, 15690, 15730, 17160, 17259, 18876, 20397, 20920, 23012, 23595, 25104, 25168, 27196, 28765, 29040, 31380, 31460, 33995, 34320, 34518, 37752, 40794, 41840, 46024, 47190, 54392, 57530, 62760, 62920, 63283, 67990, 69036, 74789, 75504, 81588, 86295, 92048, 94380, 101985, 108784, 115060, 125520, 125840, 126566, 135980, 138072, 149578, 163176, 172590, 188760, 189849, 203970, 224367, 230120, 253132, 271960, 276144, 299156, 316415, 326352, 345180, 373945, 377520, 379698, 407940, 448734, 460240, 506264, 543920, 598312, 632830, 690360, 747890, 759396, 815880, 822679, 897468, 949245, 1012528, 1121835, 1196624, 1265660, 1380720, 1495780, 1518792, 1631760, 1645358, 1794936, 1898490, 2243670, 2468037, 2531320, 2991560, 3037584, 3290716, 3589872, 3796980, 4113395, 4487340, 4936074, 5062640, 5983120, 6581432, 7593960, 8226790, 8974680, 9872148, 12340185, 13162864, 15187920, 16453580, 17949360, 19744296, 24680370, 32907160, 39488592, 49360740, 65814320, 98721480, 197442960]

約数ペア:

[(1, 197442960), (2, 98721480), (3, 65814320), (4, 49360740), (5, 39488592), (6, 32907160), (8, 24680370), (10, 19744296), (11, 17949360), (12, 16453580), (13, 15187920), (15, 13162864), (16, 12340185), (20, 9872148), (22, 8974680), (24, 8226790), (26, 7593960), (30, 6581432), (33, 5983120), (39, 5062640), (40, 4936074), (44, 4487340), (48, 4113395), (52, 3796980), (55, 3589872), (60, 3290716), (65, 3037584), (66, 2991560), (78, 2531320), (80, 2468037), (88, 2243670), (104, 1898490), (110, 1794936), (120, 1645358), (121, 1631760), (130, 1518792), (132, 1495780), (143, 1380720), (156, 1265660), (165, 1196624), (176, 1121835), (195, 1012528), (208, 949245), (220, 897468), (240, 822679), (242, 815880), (260, 759396), (264, 747890), (286, 690360), (312, 632830), (330, 598312), (363, 543920), (390, 506264), (429, 460240), (440, 448734), (484, 407940), (520, 379698), (523, 377520), (528, 373945), (572, 345180), (605, 326352), (624, 316415), (660, 299156), (715, 276144), (726, 271960), (780, 253132), (858, 230120), (880, 224367), (968, 203970), (1040, 189849), (1046, 188760), (1144, 172590), (1210, 163176), (1320, 149578), (1430, 138072), (1452, 135980), (1560, 126566), (1569, 125840), (1573, 125520), (1716, 115060), (1815, 108784), (1936, 101985), (2092, 94380), (2145, 92048), (2288, 86295), (2420, 81588), (2615, 75504), (2640, 74789), (2860, 69036), (2904, 67990), (3120, 63283), (3138, 62920), (3146, 62760), (3432, 57530), (3630, 54392), (4184, 47190), (4290, 46024), (4719, 41840), (4840, 40794), (5230, 37752), (5720, 34518), (5753, 34320), (5808, 33995), (6276, 31460), (6292, 31380), (6799, 29040), (6864, 28765), (7260, 27196), (7845, 25168), (7865, 25104), (8368, 23595), (8580, 23012), (9438, 20920), (9680, 20397), (10460, 18876), (11440, 17259), (11506, 17160), (12552, 15730), (12584, 15690), (13598, 14520)]