428020560

素因数分解:

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

素因数の和:92

約数の個数: 360

約数和(自身を含む): 1678720680

約数和(自身を除く): 1250700120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 242, 255, 264, 272, 289, 306, 330, 340, 360, 363, 374, 396, 408, 440, 484, 495, 510, 528, 561, 578, 605, 612, 660, 680, 720, 726, 748, 765, 792, 816, 867, 880, 935, 968, 990, 1020, 1089, 1122, 1156, 1210, 1224, 1320, 1360, 1445, 1452, 1496, 1530, 1584, 1683, 1734, 1815, 1870, 1936, 1980, 2040, 2057, 2178, 2244, 2312, 2420, 2448, 2601, 2640, 2805, 2890, 2904, 2992, 3060, 3179, 3366, 3468, 3630, 3740, 3960, 4080, 4114, 4335, 4356, 4488, 4624, 4840, 4913, 5202, 5445, 5610, 5780, 5808, 6120, 6171, 6358, 6732, 6936, 7260, 7480, 7920, 8228, 8415, 8670, 8712, 8976, 9537, 9680, 9826, 10285, 10404, 10890, 11220, 11560, 12240, 12342, 12716, 13005, 13464, 13872, 14520, 14739, 14960, 15895, 16456, 16830, 17340, 17424, 18513, 19074, 19652, 20570, 20808, 21780, 22440, 23120, 24565, 24684, 25432, 26010, 26928, 28611, 29040, 29478, 30855, 31790, 32912, 33660, 34680, 34969, 37026, 38148, 39304, 41140, 41616, 43560, 44217, 44880, 47685, 49130, 49368, 50864, 52020, 54043, 57222, 58956, 61710, 63580, 67320, 69360, 69938, 73695, 74052, 76296, 78608, 82280, 87120, 88434, 92565, 95370, 98260, 98736, 104040, 104907, 108086, 114444, 117912, 123420, 127160, 134640, 139876, 143055, 147390, 148104, 152592, 162129, 164560, 174845, 176868, 185130, 190740, 196520, 208080, 209814, 216172, 221085, 228888, 235824, 246840, 254320, 270215, 279752, 286110, 294780, 296208, 314721, 324258, 349690, 353736, 370260, 381480, 393040, 419628, 432344, 442170, 457776, 486387, 493680, 524535, 540430, 559504, 572220, 589560, 594473, 629442, 648516, 699380, 707472, 740520, 762960, 810645, 839256, 864688, 884340, 972774, 1049070, 1080860, 1144440, 1179120, 1188946, 1258884, 1297032, 1398760, 1481040, 1573605, 1621290, 1678512, 1768680, 1783419, 1945548, 2098140, 2161720, 2288880, 2377892, 2431935, 2517768, 2594064, 2797520, 2972365, 3147210, 3242580, 3537360, 3566838, 3891096, 4196280, 4323440, 4755784, 4863870, 5035536, 5350257, 5944730, 6294420, 6485160, 7133676, 7782192, 8392560, 8917095, 9511568, 9727740, 10700514, 11889460, 12588840, 12970320, 14267352, 17834190, 19455480, 21401028, 23778920, 25177680, 26751285, 28534704, 35668380, 38910960, 42802056, 47557840, 53502570, 71336760, 85604112, 107005140, 142673520, 214010280, 428020560]

約数ペア:

[(1, 428020560), (2, 214010280), (3, 142673520), (4, 107005140), (5, 85604112), (6, 71336760), (8, 53502570), (9, 47557840), (10, 42802056), (11, 38910960), (12, 35668380), (15, 28534704), (16, 26751285), (17, 25177680), (18, 23778920), (20, 21401028), (22, 19455480), (24, 17834190), (30, 14267352), (33, 12970320), (34, 12588840), (36, 11889460), (40, 10700514), (44, 9727740), (45, 9511568), (48, 8917095), (51, 8392560), (55, 7782192), (60, 7133676), (66, 6485160), (68, 6294420), (72, 5944730), (80, 5350257), (85, 5035536), (88, 4863870), (90, 4755784), (99, 4323440), (102, 4196280), (110, 3891096), (120, 3566838), (121, 3537360), (132, 3242580), (136, 3147210), (144, 2972365), (153, 2797520), (165, 2594064), (170, 2517768), (176, 2431935), (180, 2377892), (187, 2288880), (198, 2161720), (204, 2098140), (220, 1945548), (240, 1783419), (242, 1768680), (255, 1678512), (264, 1621290), (272, 1573605), (289, 1481040), (306, 1398760), (330, 1297032), (340, 1258884), (360, 1188946), (363, 1179120), (374, 1144440), (396, 1080860), (408, 1049070), (440, 972774), (484, 884340), (495, 864688), (510, 839256), (528, 810645), (561, 762960), (578, 740520), (605, 707472), (612, 699380), (660, 648516), (680, 629442), (720, 594473), (726, 589560), (748, 572220), (765, 559504), (792, 540430), (816, 524535), (867, 493680), (880, 486387), (935, 457776), (968, 442170), (990, 432344), (1020, 419628), (1089, 393040), (1122, 381480), (1156, 370260), (1210, 353736), (1224, 349690), (1320, 324258), (1360, 314721), (1445, 296208), (1452, 294780), (1496, 286110), (1530, 279752), (1584, 270215), (1683, 254320), (1734, 246840), (1815, 235824), (1870, 228888), (1936, 221085), (1980, 216172), (2040, 209814), (2057, 208080), (2178, 196520), (2244, 190740), (2312, 185130), (2420, 176868), (2448, 174845), (2601, 164560), (2640, 162129), (2805, 152592), (2890, 148104), (2904, 147390), (2992, 143055), (3060, 139876), (3179, 134640), (3366, 127160), (3468, 123420), (3630, 117912), (3740, 114444), (3960, 108086), (4080, 104907), (4114, 104040), (4335, 98736), (4356, 98260), (4488, 95370), (4624, 92565), (4840, 88434), (4913, 87120), (5202, 82280), (5445, 78608), (5610, 76296), (5780, 74052), (5808, 73695), (6120, 69938), (6171, 69360), (6358, 67320), (6732, 63580), (6936, 61710), (7260, 58956), (7480, 57222), (7920, 54043), (8228, 52020), (8415, 50864), (8670, 49368), (8712, 49130), (8976, 47685), (9537, 44880), (9680, 44217), (9826, 43560), (10285, 41616), (10404, 41140), (10890, 39304), (11220, 38148), (11560, 37026), (12240, 34969), (12342, 34680), (12716, 33660), (13005, 32912), (13464, 31790), (13872, 30855), (14520, 29478), (14739, 29040), (14960, 28611), (15895, 26928), (16456, 26010), (16830, 25432), (17340, 24684), (17424, 24565), (18513, 23120), (19074, 22440), (19652, 21780), (20570, 20808)]