19253520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 360

約数和(自身を含む): 81041688

約数和(自身を除く): 61788168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 55, 60, 65, 66, 68, 72, 78, 80, 85, 88, 90, 99, 102, 104, 110, 117, 120, 121, 130, 132, 136, 143, 144, 153, 156, 165, 170, 176, 180, 187, 195, 198, 204, 208, 220, 221, 234, 240, 242, 255, 260, 264, 272, 286, 306, 312, 330, 340, 360, 363, 374, 390, 396, 408, 429, 440, 442, 468, 484, 495, 510, 520, 528, 561, 572, 585, 605, 612, 624, 660, 663, 680, 715, 720, 726, 748, 765, 780, 792, 816, 858, 880, 884, 935, 936, 968, 990, 1020, 1040, 1089, 1105, 1122, 1144, 1170, 1210, 1224, 1287, 1320, 1326, 1360, 1430, 1452, 1496, 1530, 1560, 1573, 1584, 1683, 1716, 1768, 1815, 1870, 1872, 1936, 1980, 1989, 2040, 2057, 2145, 2178, 2210, 2244, 2288, 2340, 2420, 2431, 2448, 2574, 2640, 2652, 2805, 2860, 2904, 2992, 3060, 3120, 3146, 3315, 3366, 3432, 3536, 3630, 3740, 3960, 3978, 4080, 4114, 4290, 4356, 4420, 4488, 4680, 4719, 4840, 4862, 5148, 5304, 5445, 5610, 5720, 5808, 6120, 6171, 6292, 6435, 6630, 6732, 6864, 7260, 7293, 7480, 7865, 7920, 7956, 8228, 8415, 8580, 8712, 8840, 8976, 9360, 9438, 9680, 9724, 9945, 10285, 10296, 10608, 10890, 11220, 11440, 12155, 12240, 12342, 12584, 12870, 13260, 13464, 14157, 14520, 14586, 14960, 15730, 15912, 16456, 16830, 17160, 17424, 17680, 18513, 18876, 19448, 19890, 20570, 20592, 21780, 21879, 22440, 23595, 24310, 24684, 25168, 25740, 26520, 26741, 26928, 28314, 29040, 29172, 30855, 31460, 31824, 32912, 33660, 34320, 36465, 37026, 37752, 38896, 39780, 41140, 43560, 43758, 44880, 47190, 48620, 49368, 51480, 53040, 53482, 56628, 58344, 61710, 62920, 67320, 70785, 72930, 74052, 75504, 79560, 80223, 82280, 87120, 87516, 92565, 94380, 97240, 98736, 102960, 106964, 109395, 113256, 116688, 123420, 125840, 133705, 134640, 141570, 145860, 148104, 159120, 160446, 164560, 175032, 185130, 188760, 194480, 213928, 218790, 226512, 240669, 246840, 267410, 283140, 291720, 296208, 320892, 350064, 370260, 377520, 401115, 427856, 437580, 481338, 493680, 534820, 566280, 583440, 641784, 740520, 802230, 875160, 962676, 1069640, 1132560, 1203345, 1283568, 1481040, 1604460, 1750320, 1925352, 2139280, 2406690, 3208920, 3850704, 4813380, 6417840, 9626760, 19253520]

約数ペア:

[(1, 19253520), (2, 9626760), (3, 6417840), (4, 4813380), (5, 3850704), (6, 3208920), (8, 2406690), (9, 2139280), (10, 1925352), (11, 1750320), (12, 1604460), (13, 1481040), (15, 1283568), (16, 1203345), (17, 1132560), (18, 1069640), (20, 962676), (22, 875160), (24, 802230), (26, 740520), (30, 641784), (33, 583440), (34, 566280), (36, 534820), (39, 493680), (40, 481338), (44, 437580), (45, 427856), (48, 401115), (51, 377520), (52, 370260), (55, 350064), (60, 320892), (65, 296208), (66, 291720), (68, 283140), (72, 267410), (78, 246840), (80, 240669), (85, 226512), (88, 218790), (90, 213928), (99, 194480), (102, 188760), (104, 185130), (110, 175032), (117, 164560), (120, 160446), (121, 159120), (130, 148104), (132, 145860), (136, 141570), (143, 134640), (144, 133705), (153, 125840), (156, 123420), (165, 116688), (170, 113256), (176, 109395), (180, 106964), (187, 102960), (195, 98736), (198, 97240), (204, 94380), (208, 92565), (220, 87516), (221, 87120), (234, 82280), (240, 80223), (242, 79560), (255, 75504), (260, 74052), (264, 72930), (272, 70785), (286, 67320), (306, 62920), (312, 61710), (330, 58344), (340, 56628), (360, 53482), (363, 53040), (374, 51480), (390, 49368), (396, 48620), (408, 47190), (429, 44880), (440, 43758), (442, 43560), (468, 41140), (484, 39780), (495, 38896), (510, 37752), (520, 37026), (528, 36465), (561, 34320), (572, 33660), (585, 32912), (605, 31824), (612, 31460), (624, 30855), (660, 29172), (663, 29040), (680, 28314), (715, 26928), (720, 26741), (726, 26520), (748, 25740), (765, 25168), (780, 24684), (792, 24310), (816, 23595), (858, 22440), (880, 21879), (884, 21780), (935, 20592), (936, 20570), (968, 19890), (990, 19448), (1020, 18876), (1040, 18513), (1089, 17680), (1105, 17424), (1122, 17160), (1144, 16830), (1170, 16456), (1210, 15912), (1224, 15730), (1287, 14960), (1320, 14586), (1326, 14520), (1360, 14157), (1430, 13464), (1452, 13260), (1496, 12870), (1530, 12584), (1560, 12342), (1573, 12240), (1584, 12155), (1683, 11440), (1716, 11220), (1768, 10890), (1815, 10608), (1870, 10296), (1872, 10285), (1936, 9945), (1980, 9724), (1989, 9680), (2040, 9438), (2057, 9360), (2145, 8976), (2178, 8840), (2210, 8712), (2244, 8580), (2288, 8415), (2340, 8228), (2420, 7956), (2431, 7920), (2448, 7865), (2574, 7480), (2640, 7293), (2652, 7260), (2805, 6864), (2860, 6732), (2904, 6630), (2992, 6435), (3060, 6292), (3120, 6171), (3146, 6120), (3315, 5808), (3366, 5720), (3432, 5610), (3536, 5445), (3630, 5304), (3740, 5148), (3960, 4862), (3978, 4840), (4080, 4719), (4114, 4680), (4290, 4488), (4356, 4420)]