68872440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 384

約数和(自身を含む): 279236160

約数和(自身を除く): 210363720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 49, 51, 52, 53, 56, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 104, 105, 106, 119, 120, 130, 136, 140, 147, 156, 159, 168, 170, 182, 195, 196, 204, 210, 212, 221, 238, 245, 255, 260, 265, 273, 280, 294, 312, 318, 340, 357, 364, 371, 390, 392, 408, 420, 424, 442, 455, 476, 490, 510, 520, 530, 546, 588, 595, 636, 637, 663, 680, 689, 714, 728, 735, 742, 780, 795, 833, 840, 884, 901, 910, 952, 980, 1020, 1060, 1092, 1105, 1113, 1176, 1190, 1272, 1274, 1326, 1365, 1378, 1428, 1470, 1484, 1547, 1560, 1590, 1666, 1768, 1785, 1802, 1820, 1855, 1911, 1960, 2040, 2067, 2120, 2184, 2210, 2226, 2380, 2499, 2548, 2597, 2652, 2703, 2730, 2756, 2856, 2940, 2968, 3094, 3180, 3185, 3315, 3332, 3445, 3570, 3604, 3640, 3710, 3822, 4134, 4165, 4420, 4452, 4505, 4641, 4760, 4823, 4998, 5096, 5194, 5304, 5406, 5460, 5512, 5565, 5880, 6188, 6307, 6360, 6370, 6630, 6664, 6890, 7140, 7208, 7420, 7644, 7735, 7791, 8268, 8330, 8840, 8904, 9010, 9282, 9555, 9646, 9996, 10335, 10388, 10812, 10829, 10920, 11130, 11713, 12376, 12495, 12614, 12740, 12985, 13260, 13515, 13780, 14280, 14469, 14840, 15288, 15470, 15582, 16536, 16660, 18020, 18564, 18921, 19110, 19292, 19992, 20670, 20776, 21624, 21658, 22260, 23205, 23426, 24115, 24990, 25228, 25480, 25970, 26520, 27030, 27560, 28938, 30940, 31164, 31535, 32487, 33320, 33761, 35139, 36040, 37128, 37842, 38220, 38584, 38955, 41340, 43316, 44149, 44520, 46410, 46852, 48230, 49980, 50456, 51940, 54060, 54145, 57876, 58565, 61880, 62328, 63070, 64974, 67522, 70278, 72345, 75684, 76440, 77910, 81991, 82680, 86632, 88298, 92820, 93704, 94605, 96460, 99960, 101283, 103880, 108120, 108290, 115752, 117130, 126140, 129948, 132447, 135044, 140556, 144690, 151368, 155820, 162435, 163982, 168805, 175695, 176596, 185640, 189210, 192920, 202566, 216580, 220745, 234260, 245973, 252280, 259896, 264894, 270088, 281112, 289380, 311640, 324870, 327964, 337610, 351390, 353192, 378420, 405132, 409955, 433160, 441490, 468520, 491946, 506415, 529788, 573937, 578760, 649740, 655928, 662235, 675220, 702780, 756840, 810264, 819910, 882980, 983892, 1012830, 1059576, 1147874, 1229865, 1299480, 1324470, 1350440, 1405560, 1639820, 1721811, 1765960, 1967784, 2025660, 2295748, 2459730, 2648940, 2869685, 3279640, 3443622, 4051320, 4591496, 4919460, 5297880, 5739370, 6887244, 8609055, 9838920, 11478740, 13774488, 17218110, 22957480, 34436220, 68872440]

約数ペア:

[(1, 68872440), (2, 34436220), (3, 22957480), (4, 17218110), (5, 13774488), (6, 11478740), (7, 9838920), (8, 8609055), (10, 6887244), (12, 5739370), (13, 5297880), (14, 4919460), (15, 4591496), (17, 4051320), (20, 3443622), (21, 3279640), (24, 2869685), (26, 2648940), (28, 2459730), (30, 2295748), (34, 2025660), (35, 1967784), (39, 1765960), (40, 1721811), (42, 1639820), (49, 1405560), (51, 1350440), (52, 1324470), (53, 1299480), (56, 1229865), (60, 1147874), (65, 1059576), (68, 1012830), (70, 983892), (78, 882980), (84, 819910), (85, 810264), (91, 756840), (98, 702780), (102, 675220), (104, 662235), (105, 655928), (106, 649740), (119, 578760), (120, 573937), (130, 529788), (136, 506415), (140, 491946), (147, 468520), (156, 441490), (159, 433160), (168, 409955), (170, 405132), (182, 378420), (195, 353192), (196, 351390), (204, 337610), (210, 327964), (212, 324870), (221, 311640), (238, 289380), (245, 281112), (255, 270088), (260, 264894), (265, 259896), (273, 252280), (280, 245973), (294, 234260), (312, 220745), (318, 216580), (340, 202566), (357, 192920), (364, 189210), (371, 185640), (390, 176596), (392, 175695), (408, 168805), (420, 163982), (424, 162435), (442, 155820), (455, 151368), (476, 144690), (490, 140556), (510, 135044), (520, 132447), (530, 129948), (546, 126140), (588, 117130), (595, 115752), (636, 108290), (637, 108120), (663, 103880), (680, 101283), (689, 99960), (714, 96460), (728, 94605), (735, 93704), (742, 92820), (780, 88298), (795, 86632), (833, 82680), (840, 81991), (884, 77910), (901, 76440), (910, 75684), (952, 72345), (980, 70278), (1020, 67522), (1060, 64974), (1092, 63070), (1105, 62328), (1113, 61880), (1176, 58565), (1190, 57876), (1272, 54145), (1274, 54060), (1326, 51940), (1365, 50456), (1378, 49980), (1428, 48230), (1470, 46852), (1484, 46410), (1547, 44520), (1560, 44149), (1590, 43316), (1666, 41340), (1768, 38955), (1785, 38584), (1802, 38220), (1820, 37842), (1855, 37128), (1911, 36040), (1960, 35139), (2040, 33761), (2067, 33320), (2120, 32487), (2184, 31535), (2210, 31164), (2226, 30940), (2380, 28938), (2499, 27560), (2548, 27030), (2597, 26520), (2652, 25970), (2703, 25480), (2730, 25228), (2756, 24990), (2856, 24115), (2940, 23426), (2968, 23205), (3094, 22260), (3180, 21658), (3185, 21624), (3315, 20776), (3332, 20670), (3445, 19992), (3570, 19292), (3604, 19110), (3640, 18921), (3710, 18564), (3822, 18020), (4134, 16660), (4165, 16536), (4420, 15582), (4452, 15470), (4505, 15288), (4641, 14840), (4760, 14469), (4823, 14280), (4998, 13780), (5096, 13515), (5194, 13260), (5304, 12985), (5406, 12740), (5460, 12614), (5512, 12495), (5565, 12376), (5880, 11713), (6188, 11130), (6307, 10920), (6360, 10829), (6370, 10812), (6630, 10388), (6664, 10335), (6890, 9996), (7140, 9646), (7208, 9555), (7420, 9282), (7644, 9010), (7735, 8904), (7791, 8840), (8268, 8330)]