642030840

素因数分解:

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

素因数の和:93

約数の個数: 384

約数和(自身を含む): 2499336000

約数和(自身を除く): 1857305160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 121, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 242, 255, 264, 270, 289, 297, 306, 330, 340, 360, 363, 374, 396, 408, 440, 459, 484, 495, 510, 540, 561, 578, 594, 605, 612, 660, 680, 726, 748, 765, 792, 867, 918, 935, 968, 990, 1020, 1080, 1089, 1122, 1156, 1188, 1210, 1224, 1320, 1445, 1452, 1485, 1496, 1530, 1683, 1734, 1815, 1836, 1870, 1980, 2040, 2057, 2178, 2244, 2295, 2312, 2376, 2420, 2601, 2805, 2890, 2904, 2970, 3060, 3179, 3267, 3366, 3468, 3630, 3672, 3740, 3960, 4114, 4335, 4356, 4488, 4590, 4840, 4913, 5049, 5202, 5445, 5610, 5780, 5940, 6120, 6171, 6358, 6534, 6732, 6936, 7260, 7480, 7803, 8228, 8415, 8670, 8712, 9180, 9537, 9826, 10098, 10285, 10404, 10890, 11220, 11560, 11880, 12342, 12716, 13005, 13068, 13464, 14520, 14739, 15606, 15895, 16335, 16456, 16830, 17340, 18360, 18513, 19074, 19652, 20196, 20570, 20808, 21780, 22440, 24565, 24684, 25245, 25432, 26010, 26136, 28611, 29478, 30855, 31212, 31790, 32670, 33660, 34680, 34969, 37026, 38148, 39015, 39304, 40392, 41140, 43560, 44217, 47685, 49130, 49368, 50490, 52020, 54043, 55539, 57222, 58956, 61710, 62424, 63580, 65340, 67320, 69938, 73695, 74052, 76296, 78030, 82280, 85833, 88434, 92565, 95370, 98260, 100980, 104040, 104907, 108086, 111078, 114444, 117912, 123420, 127160, 130680, 132651, 139876, 143055, 147390, 148104, 156060, 162129, 171666, 174845, 176868, 185130, 190740, 196520, 201960, 209814, 216172, 221085, 222156, 228888, 246840, 265302, 270215, 277695, 279752, 286110, 294780, 312120, 314721, 324258, 343332, 349690, 353736, 370260, 381480, 419628, 429165, 432344, 442170, 444312, 486387, 524535, 530604, 540430, 555390, 572220, 589560, 594473, 629442, 648516, 663255, 686664, 699380, 740520, 810645, 839256, 858330, 884340, 944163, 972774, 1049070, 1061208, 1080860, 1110780, 1144440, 1188946, 1258884, 1297032, 1326510, 1398760, 1459161, 1573605, 1621290, 1716660, 1768680, 1783419, 1888326, 1945548, 2098140, 2161720, 2221560, 2377892, 2431935, 2517768, 2653020, 2918322, 2972365, 3147210, 3242580, 3433320, 3566838, 3776652, 3891096, 4196280, 4720815, 4755784, 4863870, 5306040, 5350257, 5836644, 5944730, 6294420, 6485160, 7133676, 7295805, 7553304, 8917095, 9441630, 9727740, 10700514, 11673288, 11889460, 12588840, 14267352, 14591610, 16050771, 17834190, 18883260, 19455480, 21401028, 23778920, 26751285, 29183220, 32101542, 35668380, 37766520, 42802056, 53502570, 58366440, 64203084, 71336760, 80253855, 107005140, 128406168, 160507710, 214010280, 321015420, 642030840]

約数ペア:

[(1, 642030840), (2, 321015420), (3, 214010280), (4, 160507710), (5, 128406168), (6, 107005140), (8, 80253855), (9, 71336760), (10, 64203084), (11, 58366440), (12, 53502570), (15, 42802056), (17, 37766520), (18, 35668380), (20, 32101542), (22, 29183220), (24, 26751285), (27, 23778920), (30, 21401028), (33, 19455480), (34, 18883260), (36, 17834190), (40, 16050771), (44, 14591610), (45, 14267352), (51, 12588840), (54, 11889460), (55, 11673288), (60, 10700514), (66, 9727740), (68, 9441630), (72, 8917095), (85, 7553304), (88, 7295805), (90, 7133676), (99, 6485160), (102, 6294420), (108, 5944730), (110, 5836644), (120, 5350257), (121, 5306040), (132, 4863870), (135, 4755784), (136, 4720815), (153, 4196280), (165, 3891096), (170, 3776652), (180, 3566838), (187, 3433320), (198, 3242580), (204, 3147210), (216, 2972365), (220, 2918322), (242, 2653020), (255, 2517768), (264, 2431935), (270, 2377892), (289, 2221560), (297, 2161720), (306, 2098140), (330, 1945548), (340, 1888326), (360, 1783419), (363, 1768680), (374, 1716660), (396, 1621290), (408, 1573605), (440, 1459161), (459, 1398760), (484, 1326510), (495, 1297032), (510, 1258884), (540, 1188946), (561, 1144440), (578, 1110780), (594, 1080860), (605, 1061208), (612, 1049070), (660, 972774), (680, 944163), (726, 884340), (748, 858330), (765, 839256), (792, 810645), (867, 740520), (918, 699380), (935, 686664), (968, 663255), (990, 648516), (1020, 629442), (1080, 594473), (1089, 589560), (1122, 572220), (1156, 555390), (1188, 540430), (1210, 530604), (1224, 524535), (1320, 486387), (1445, 444312), (1452, 442170), (1485, 432344), (1496, 429165), (1530, 419628), (1683, 381480), (1734, 370260), (1815, 353736), (1836, 349690), (1870, 343332), (1980, 324258), (2040, 314721), (2057, 312120), (2178, 294780), (2244, 286110), (2295, 279752), (2312, 277695), (2376, 270215), (2420, 265302), (2601, 246840), (2805, 228888), (2890, 222156), (2904, 221085), (2970, 216172), (3060, 209814), (3179, 201960), (3267, 196520), (3366, 190740), (3468, 185130), (3630, 176868), (3672, 174845), (3740, 171666), (3960, 162129), (4114, 156060), (4335, 148104), (4356, 147390), (4488, 143055), (4590, 139876), (4840, 132651), (4913, 130680), (5049, 127160), (5202, 123420), (5445, 117912), (5610, 114444), (5780, 111078), (5940, 108086), (6120, 104907), (6171, 104040), (6358, 100980), (6534, 98260), (6732, 95370), (6936, 92565), (7260, 88434), (7480, 85833), (7803, 82280), (8228, 78030), (8415, 76296), (8670, 74052), (8712, 73695), (9180, 69938), (9537, 67320), (9826, 65340), (10098, 63580), (10285, 62424), (10404, 61710), (10890, 58956), (11220, 57222), (11560, 55539), (11880, 54043), (12342, 52020), (12716, 50490), (13005, 49368), (13068, 49130), (13464, 47685), (14520, 44217), (14739, 43560), (15606, 41140), (15895, 40392), (16335, 39304), (16456, 39015), (16830, 38148), (17340, 37026), (18360, 34969), (18513, 34680), (19074, 33660), (19652, 32670), (20196, 31790), (20570, 31212), (20808, 30855), (21780, 29478), (22440, 28611), (24565, 26136), (24684, 26010), (25245, 25432)]